#C9DE8D

Closest named color: Light Grey Green (#B7E1A1). oklch(86.6% 0.107 120.5), rgb(201, 222, 141).

Aa

Black text reads best on this color (14.31:1).

About this color

#C9DE8D is a light, moderately saturated yellow. In OKLCH its lightness is 87%, its chroma 0.107 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Grey Green (#B7E1A1), ΔE 0.028 away. Black text reads best on it, at 14.31:1.

Hue familyYellows
Lightnesslight (87%)
Chromamoderately saturated (0.107)
Temperaturein between
Nearest nameLight Grey Green (#B7E1A1)
Black text14.31:1
White text1.46:1

Values

HEX#C9DE8D
RGBrgb(201, 222, 141)
HSLhsl(76, 55%, 71%)
OKLCHoklch(86.6% 0.107 120.5)

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 #C9DE8D 1.46:1 Fails Lc -25.1 Dividers and decoration only
Black text on #C9DE8D 14.31:1 AAA Lc 81.6 Fine for body text
#C9DE8D text on white 1.46:1 Fails Lc 22.1 Dividers and decoration only
#C9DE8D text on black 14.31:1 AAA Lc -81.2 Fine for body text

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 200.

  1. Step 50

    50

    #F3F8EA

    oklch(97.2% 0.019 122.8)

  2. Step 100

    100

    #E6EED1

    oklch(93.5% 0.039 119.7)

  3. Step 200

    200 (this color)

    #C9DE8D

    oklch(86.6% 0.107 120.5)

  4. Step 300

    300

    #B4CE62

    oklch(80.9% 0.138 120.8)

  5. Step 400

    400

    #93AF00

    oklch(70.7% 0.169 120.5)

  6. Step 500

    500

    #7D9600

    oklch(63.1% 0.151 120.8)

  7. Step 600

    600

    #697E00

    oklch(55.6% 0.133 120.6)

  8. Step 700

    700

    #586A00

    oklch(49.2% 0.117 120.6)

  9. Step 800

    800

    #485700

    oklch(42.9% 0.102 120.5)

  10. Step 900

    900

    #3B4800

    oklch(37.7% 0.09 120.7)

  11. Step 950

    950

    #222B00

    oklch(27.1% 0.065 121.1)

Export this scale for Tailwind in the Tailwind colors tool

#C9DE8D 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)#E8D5870.045
Deuteranopia (no green cones)#E5D5910.045
Tritanopia (no blue cones)#D0D6CA0.090
Achromatopsia (no color)#D5D5D50.107

Harmonies

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

Complementary

The opposite hue (180°).

  • #C9DE8D

    #C9DE8D

    oklch(86.6% 0.107 120.5)

  • #DBC8FF

    #DBC8FF

    oklch(86.6% 0.078 300.6)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #C9DE8D

    #C9DE8D

    oklch(86.6% 0.107 120.5)

  • #EED17E

    #EED17E

    oklch(86.7% 0.108 90.8)

  • #9FE7AE

    #9FE7AE

    oklch(86.6% 0.107 150.2)

Open the analogous palette in the generator

Split complementary

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

  • #C9DE8D

    #C9DE8D

    oklch(86.6% 0.107 120.5)

  • #C2D2FF

    #C2D2FF

    oklch(86.7% 0.065 269.7)

  • #FCB9F4

    #FCB9F4

    oklch(86.5% 0.108 330.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #C9DE8D

    #C9DE8D

    oklch(86.6% 0.107 120.5)

  • #A8DAFF

    #A8DAFF

    oklch(86.6% 0.073 240.7)

  • #FFBED0

    #FFBED0

    oklch(86.6% 0.078 0.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #C9DE8D

    #C9DE8D

    oklch(86.6% 0.107 120.5)

  • #74E6FA

    #74E6FA

    oklch(86.5% 0.107 210.4)

  • #DBC8FF

    #DBC8FF

    oklch(86.6% 0.078 300.6)

  • #FFC2B7

    #FFC2B7

    oklch(86.6% 0.072 30.2)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #C9DE8D, closest first.

Similar named colors

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

Use #C9DE8D 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.