#999971

Closest named color: Grey Green (#86A17D). oklch(67.3% 0.056 107.8), rgb(153, 153, 113).

Aa

Black text reads best on this color (7.14:1).

About this color

#999971 is a medium-light, muted yellow. In OKLCH its lightness is 67%, its chroma 0.056 and its hue 108°. Its hue sits on the warm side of the wheel. The nearest named color is Grey Green (#86A17D), ΔE 0.031 away. Black text reads best on it, at 7.14:1.

Hue familyYellows
Lightnessmedium-light (67%)
Chromamuted (0.056)
Temperaturewarm
Nearest nameGrey Green (#86A17D)
Black text7.14:1
White text2.93:1

Values

HEX#999971
RGBrgb(153, 153, 113)
HSLhsl(60, 16%, 52%)
OKLCHoklch(67.3% 0.056 107.8)

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 #999971 2.93:1 Fails Lc -61.2 Content text, not long reading
Black text on #999971 7.14:1 AAA Lc 48.2 Large or bold text, headings
#999971 text on white 2.93:1 Fails Lc 55.8 Large or bold text, headings
#999971 text on black 7.14:1 AAA Lc -46.0 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

    #F6F6F2

    oklch(97.2% 0.005 106.5)

  2. Step 100

    100

    #EAEAE3

    oklch(93.5% 0.009 106.6)

  3. Step 200

    200

    #DADACC

    oklch(88.5% 0.019 106.8)

  4. Step 300

    300

    #C2C3A9

    oklch(80.9% 0.035 109)

  5. Step 400

    400 (this color)

    #999971

    oklch(67.3% 0.056 107.8)

  6. Step 500

    500

    #8D8D59

    oklch(63.1% 0.072 108.3)

  7. Step 600

    600

    #78773F

    oklch(55.7% 0.077 107.8)

  8. Step 700

    700

    #656430

    oklch(49.2% 0.073 107.8)

  9. Step 800

    800

    #525129

    oklch(42.6% 0.059 107.4)

  10. Step 900

    900

    #444426

    oklch(37.8% 0.047 108.4)

  11. Step 950

    950

    #282816

    oklch(27.1% 0.031 108.3)

Export this scale for Tailwind in the Tailwind colors tool

#999971 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)#A0966E0.012
Deuteranopia (no green cones)#A097730.012
Tritanopia (no blue cones)#9F948E0.049
Achromatopsia (no color)#9797970.056

Harmonies

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

Complementary

The opposite hue (180°).

  • #999971

    #999971

    oklch(67.3% 0.056 107.8)

  • #9491B7

    #9491B7

    oklch(67.3% 0.056 288.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #999971

    #999971

    oklch(67.3% 0.056 107.8)

  • #A9926F

    #A9926F

    oklch(67.2% 0.056 78)

  • #869F7D

    #869F7D

    oklch(67.4% 0.056 137.5)

Open the analogous palette in the generator

Split complementary

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

  • #999971

    #999971

    oklch(67.3% 0.056 107.8)

  • #8198B9

    #8198B9

    oklch(67.4% 0.056 257.4)

  • #A58CAD

    #A58CAD

    oklch(67.4% 0.056 317.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #999971

    #999971

    oklch(67.3% 0.056 107.8)

  • #719DB1

    #719DB1

    oklch(67.1% 0.056 227.9)

  • #B1889C

    #B1889C

    oklch(67.2% 0.057 347.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #999971

    #999971

    oklch(67.3% 0.056 107.8)

  • #6CA1A2

    #6CA1A2

    oklch(67.2% 0.056 197.4)

  • #9491B7

    #9491B7

    oklch(67.3% 0.056 288.4)

  • #B68989

    #B68989

    oklch(67.3% 0.055 18.6)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #999971, closest first.

Similar named colors

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

Use #999971 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.