#B9CF63

Closest named color: Pale Olive Green (#B1D27B). oklch(81.5% 0.136 119.1), rgb(185, 207, 99).

Aa

Black text reads best on this color (12.16:1).

About this color

#B9CF63 is a light, moderately saturated yellow. In OKLCH its lightness is 82%, its chroma 0.136 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Olive Green (#B1D27B), ΔE 0.024 away. Black text reads best on it, at 12.16:1.

Hue familyYellows
Lightnesslight (82%)
Chromamoderately saturated (0.136)
Temperaturein between
Nearest namePale Olive Green (#B1D27B)
Black text12.16:1
White text1.72:1

Values

HEX#B9CF63
RGBrgb(185, 207, 99)
HSLhsl(72, 53%, 60%)
OKLCHoklch(81.5% 0.136 119.1)

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 #B9CF63 1.72:1 Fails Lc -35.0 Non-text elements, placeholder text
Black text on #B9CF63 12.16:1 AAA Lc 72.7 Content text, not long reading
#B9CF63 text on white 1.72:1 Fails Lc 31.1 Non-text elements, placeholder text
#B9CF63 text on black 12.16:1 AAA Lc -71.6 Content text, not long reading

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 300.

  1. Step 50

    50

    #F4F7EA

    oklch(97% 0.017 117.3)

  2. Step 100

    100

    #E6EED1

    oklch(93.5% 0.039 119.7)

  3. Step 200

    200

    #D3E1A8

    oklch(88.5% 0.076 119.2)

  4. Step 300

    300 (this color)

    #B9CF63

    oklch(81.5% 0.136 119.1)

  5. Step 400

    400

    #96AE00

    oklch(70.7% 0.166 119.1)

  6. Step 500

    500

    #809500

    oklch(63.1% 0.149 119.2)

  7. Step 600

    600

    #6B7D00

    oklch(55.5% 0.131 119.3)

  8. Step 700

    700

    #5A6900

    oklch(49.1% 0.115 119)

  9. Step 800

    800

    #495600

    oklch(42.7% 0.101 119.3)

  10. Step 900

    900

    #3D4800

    oklch(37.8% 0.089 119.1)

  11. Step 950

    950

    #232A00

    oklch(26.9% 0.063 118.9)

Export this scale for Tailwind in the Tailwind colors tool

#B9CF63 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)#DBC5590.050
Deuteranopia (no green cones)#D8C5690.051
Tritanopia (no blue cones)#C2C5B70.117
Achromatopsia (no color)#C5C5C50.137

Harmonies

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

Complementary

The opposite hue (180°).

  • #B9CF63

    #B9CF63

    oklch(81.5% 0.136 119.1)

  • #CCB3FF

    #CCB3FF

    oklch(81.5% 0.108 299.1)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #B9CF63

    #B9CF63

    oklch(81.5% 0.136 119.1)

  • #E6BE4D

    #E6BE4D

    oklch(81.6% 0.137 89.3)

  • #7FDB91

    #7FDB91

    oklch(81.5% 0.137 149)

Open the analogous palette in the generator

Split complementary

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

  • #B9CF63

    #B9CF63

    oklch(81.5% 0.136 119.1)

  • #AAC1FF

    #AAC1FF

    oklch(81.6% 0.092 268.6)

  • #F3A2EE

    #F3A2EE

    oklch(81.6% 0.136 328.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #B9CF63

    #B9CF63

    oklch(81.5% 0.136 119.1)

  • #80CCFF

    #80CCFF

    oklch(81.5% 0.105 239.2)

  • #FFA3C1

    #FFA3C1

    oklch(81.5% 0.114 358.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #B9CF63

    #B9CF63

    oklch(81.5% 0.136 119.1)

  • #21DAF2

    #21DAF2

    oklch(81.5% 0.136 209.3)

  • #CCB3FF

    #CCB3FF

    oklch(81.5% 0.108 299.1)

  • #FFA99C

    #FFA99C

    oklch(81.6% 0.104 28.9)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #B9CF63, closest first.

Similar named colors

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

Use #B9CF63 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.