#B1A641

Closest named color: Ocher (#BF9B0C). oklch(71.5% 0.122 103.1), rgb(177, 166, 65).

Aa

Black text reads best on this color (8.40:1).

About this color

#B1A641 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 71%, its chroma 0.122 and its hue 103°. Its hue sits on the warm side of the wheel. The nearest named color is Ocher (#BF9B0C), ΔE 0.035 away. Black text reads best on it, at 8.40:1.

Hue familyYellows
Lightnessmedium-light (71%)
Chromamoderately saturated (0.122)
Temperaturewarm
Nearest nameOcher (#BF9B0C)
Black text8.40:1
White text2.49:1

Values

HEX#B1A641
RGBrgb(177, 166, 65)
HSLhsl(54, 46%, 47%)
OKLCHoklch(71.5% 0.122 103.1)

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 #B1A641 2.49:1 Fails Lc -54.1 Large or bold text, headings
Black text on #B1A641 8.40:1 AAA Lc 55.0 Large or bold text, headings
#B1A641 text on white 2.49:1 Fails Lc 49.0 Large or bold text, headings
#B1A641 text on black 8.40:1 AAA Lc -53.0 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

    #F6F6EE

    oklch(97.1% 0.011 106.6)

  2. Step 100

    100

    #ECEBDA

    oklch(93.6% 0.023 104.1)

  3. Step 200

    200

    #DEDBBB

    oklch(88.5% 0.043 102.8)

  4. Step 300

    300

    #C9C38A

    oklch(80.8% 0.075 102.8)

  5. Step 400

    400 (this color)

    #B1A641

    oklch(71.5% 0.122 103.1)

  6. Step 500

    500

    #998C00

    oklch(63.2% 0.133 102.9)

  7. Step 600

    600

    #807500

    oklch(55.5% 0.117 103)

  8. Step 700

    700

    #6C6200

    oklch(49% 0.103 102.5)

  9. Step 800

    800

    #585000

    oklch(42.6% 0.089 102.9)

  10. Step 900

    900

    #494300

    oklch(37.7% 0.08 103.8)

  11. Step 950

    950

    #2C2700

    oklch(27% 0.057 102.1)

Export this scale for Tailwind in the Tailwind colors tool

#B1A641 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)#B4A1350.013
Deuteranopia (no green cones)#B8A6470.013
Tritanopia (no blue cones)#BE9B910.112
Achromatopsia (no color)#A4A4A40.122

Harmonies

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

Complementary

The opposite hue (180°).

  • #B1A641

    #B1A641

    oklch(71.5% 0.122 103.1)

  • #9998ED

    #9998ED

    oklch(71.5% 0.123 283.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B1A641

    #B1A641

    oklch(71.5% 0.122 103.1)

  • #D19642

    #D19642

    oklch(71.5% 0.122 73)

  • #84B362

    #84B362

    oklch(71.4% 0.121 133.3)

Open the analogous palette in the generator

Split complementary

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

  • #B1A641

    #B1A641

    oklch(71.5% 0.122 103.1)

  • #6AA7ED

    #6AA7ED

    oklch(71.6% 0.121 252.8)

  • #BE8CD9

    #BE8CD9

    oklch(71.6% 0.121 313.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B1A641

    #B1A641

    oklch(71.5% 0.122 103.1)

  • #2FB3DA

    #2FB3DA

    oklch(71.5% 0.122 222.9)

  • #D883B7

    #D883B7

    oklch(71.5% 0.123 343.2)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B1A641

    #B1A641

    oklch(71.5% 0.122 103.1)

  • #05BAB8

    #05BAB8

    oklch(71.4% 0.122 193.4)

  • #9998ED

    #9998ED

    oklch(71.5% 0.123 283.4)

  • #E4818D

    #E4818D

    oklch(71.4% 0.122 12.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B1A641, closest first.

Similar named colors

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

Use #B1A641 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.