#B59D37

Closest named color: Ocher (#BF9B0C). oklch(69.9% 0.122 95.7), rgb(181, 157, 55).

Aa

Black text reads best on this color (7.84:1).

About this color

#B59D37 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 70%, its chroma 0.122 and its hue 96°. Its hue sits on the warm side of the wheel. The nearest named color is Ocher (#BF9B0C), ΔE 0.022 away. Black text reads best on it, at 7.84:1.

Hue familyYellows
Lightnessmedium-light (70%)
Chromamoderately saturated (0.122)
Temperaturewarm
Nearest nameOcher (#BF9B0C)
Black text7.84:1
White text2.67:1

Values

HEX#B59D37
RGBrgb(181, 157, 55)
HSLhsl(49, 53%, 46%)
OKLCHoklch(69.9% 0.122 95.7)

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 #B59D37 2.67:1 Fails Lc -57.1 Large or bold text, headings
Black text on #B59D37 7.84:1 AAA Lc 52.1 Large or bold text, headings
#B59D37 text on white 2.67:1 Fails Lc 51.9 Large or bold text, headings
#B59D37 text on black 7.84:1 AAA Lc -50.0 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

    #F7F6EE

    oklch(97.2% 0.011 100.8)

  2. Step 100

    100

    #EEEADA

    oklch(93.6% 0.022 95.3)

  3. Step 200

    200

    #E1DABA

    oklch(88.6% 0.043 97)

  4. Step 300

    300

    #CFC188

    oklch(80.9% 0.076 96)

  5. Step 400

    400 (this color)

    #B59D37

    oklch(69.9% 0.122 95.7)

  6. Step 500

    500

    #A18800

    oklch(63.1% 0.13 96)

  7. Step 600

    600

    #887200

    oklch(55.6% 0.114 95.6)

  8. Step 700

    700

    #726000

    oklch(49.2% 0.101 96.3)

  9. Step 800

    800

    #5E4E00

    oklch(42.8% 0.088 95.4)

  10. Step 900

    900

    #4E4100

    oklch(37.8% 0.078 96.2)

  11. Step 950

    950

    #2F2600

    oklch(27.1% 0.056 95.5)

Export this scale for Tailwind in the Tailwind colors tool

#B59D37 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)#AD9A290.018
Deuteranopia (no green cones)#B3A13D0.010
Tritanopia (no blue cones)#C391880.112
Achromatopsia (no color)#9E9E9E0.122

Harmonies

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

Complementary

The opposite hue (180°).

  • #B59D37

    #B59D37

    oklch(69.9% 0.122 95.7)

  • #8997E9

    #8997E9

    oklch(69.9% 0.121 275.4)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B59D37

    #B59D37

    oklch(69.9% 0.122 95.7)

  • #D18D43

    #D18D43

    oklch(69.8% 0.122 65.6)

  • #8CAB52

    #8CAB52

    oklch(69.8% 0.122 125.3)

Open the analogous palette in the generator

Split complementary

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

  • #B59D37

    #B59D37

    oklch(69.9% 0.122 95.7)

  • #57A5E5

    #57A5E5

    oklch(69.9% 0.122 245.6)

  • #B089DA

    #B089DA

    oklch(69.7% 0.122 305.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B59D37

    #B59D37

    oklch(69.9% 0.122 95.7)

  • #0EB0CE

    #0EB0CE

    oklch(69.8% 0.122 216)

  • #CD80BB

    #CD80BB

    oklch(69.9% 0.121 335.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B59D37

    #B59D37

    oklch(69.9% 0.122 95.7)

  • #05B6A9

    #05B6A9

    oklch(69.9% 0.122 185.8)

  • #8997E9

    #8997E9

    oklch(69.9% 0.121 275.4)

  • #DD7C93

    #DD7C93

    oklch(69.9% 0.122 5.5)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B59D37, closest first.

Similar named colors

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

Use #B59D37 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.