#A3AA00

Closest named color: Pea Soup Green (#94A617). oklch(70.8% 0.158 112.7), rgb(163, 170, 0).

Aa

Black text reads best on this color (8.30:1).

About this color

#A3AA00 is a medium-light, vivid yellow. In OKLCH its lightness is 71%, its chroma 0.158 and its hue 113°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pea Soup Green (#94A617), ΔE 0.025 away. Black text reads best on it, at 8.30:1.

Hue familyYellows
Lightnessmedium-light (71%)
Chromavivid (0.158)
Temperaturein between
Nearest namePea Soup Green (#94A617)
Black text8.30:1
White text2.52:1

Values

HEX#A3AA00
RGBrgb(163, 170, 0)
HSLhsl(62, 100%, 33%)
OKLCHoklch(70.8% 0.158 112.7)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #A3AA00 2.52:1 Fails Lc -54.4 Large or bold text, headings
Black text on #A3AA00 8.30:1 AAA Lc 54.6 Large or bold text, headings
#A3AA00 text on white 2.52:1 Fails Lc 49.4 Large or bold text, headings
#A3AA00 text on black 8.30:1 AAA Lc -52.6 Large or bold text, headings

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.

  1. Step 50

    50

    #F5F7ED

    oklch(97.2% 0.013 115.8)

  2. Step 100

    100

    #EAECD7

    oklch(93.6% 0.028 111.3)

  3. Step 200

    200

    #D9DEB4

    oklch(88.6% 0.056 113.1)

  4. Step 300

    300

    #C1C87C

    oklch(81% 0.099 112.9)

  5. Step 400

    400 (this color)

    #A3AA00

    oklch(70.8% 0.158 112.7)

  6. Step 500

    500

    #8B9100

    oklch(63% 0.14 112.7)

  7. Step 600

    600

    #757A00

    oklch(55.6% 0.124 112.6)

  8. Step 700

    700

    #626600

    oklch(49% 0.109 112.4)

  9. Step 800

    800

    #505400

    oklch(42.8% 0.095 112.9)

  10. Step 900

    900

    #424600

    oklch(37.8% 0.084 113.4)

  11. Step 950

    950

    #272900

    oklch(27% 0.06 112.6)

Export this scale for Tailwind in the Tailwind colors tool

#A3AA00 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#B8A1000.038
Deuteranopia (no green cones)#B8A41E0.038
Tritanopia (no blue cones)#AF9F900.140
Achromatopsia (no color)#A3A3A30.158

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #A3AA00

    #A3AA00

    oklch(70.8% 0.158 112.7)

  • #A58CFA

    #A58CFA

    oklch(70.9% 0.158 292.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #A3AA00

    #A3AA00

    oklch(70.8% 0.158 112.7)

  • #CD9700

    #CD9700

    oklch(70.9% 0.146 82.9)

  • #5FB95A

    #5FB95A

    oklch(70.8% 0.158 142.7)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #A3AA00

    #A3AA00

    oklch(70.8% 0.158 112.7)

  • #6D9EFF

    #6D9EFF

    oklch(70.8% 0.152 262.8)

  • #CF7CDA

    #CF7CDA

    oklch(70.8% 0.159 322.7)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #A3AA00

    #A3AA00

    oklch(70.8% 0.158 112.7)

  • #00AFEC

    #00AFEC

    oklch(70.9% 0.146 232.5)

  • #E973AA

    #E973AA

    oklch(70.8% 0.157 352.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #A3AA00

    #A3AA00

    oklch(70.8% 0.158 112.7)

  • #00B6C2

    #00B6C2

    oklch(70.7% 0.12 203.2)

  • #A58CFA

    #A58CFA

    oklch(70.9% 0.158 292.4)

  • #F37472

    #F37472

    oklch(70.8% 0.157 22.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A3AA00, closest first.

No curated palette has a color within ΔE 0.04 of #A3AA00.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #A3AA00 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.