#CDE28F

Closest named color: Light Grey Green (#B7E1A1). oklch(87.8% 0.109 120.3), rgb(205, 226, 143).

Aa

Black text reads best on this color (14.87:1).

About this color

#CDE28F is a light, moderately saturated yellow. In OKLCH its lightness is 88%, its chroma 0.109 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Grey Green (#B7E1A1), ΔE 0.033 away. Black text reads best on it, at 14.87:1.

Hue familyYellows
Lightnesslight (88%)
Chromamoderately saturated (0.109)
Temperaturein between
Nearest nameLight Grey Green (#B7E1A1)
Black text14.87:1
White text1.41:1

Values

HEX#CDE28F
RGBrgb(205, 226, 143)
HSLhsl(75, 59%, 72%)
OKLCHoklch(87.8% 0.109 120.3)

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 #CDE28F 1.41:1 Fails Lc -22.6 Dividers and decoration only
Black text on #CDE28F 14.87:1 AAA Lc 83.8 Fine for body text
#CDE28F text on white 1.41:1 Fails Lc 19.9 Dividers and decoration only
#CDE28F text on black 14.87:1 AAA Lc -83.6 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)

    #CDE28F

    oklch(87.8% 0.109 120.3)

  4. Step 300

    300

    #B5CE5F

    oklch(81% 0.14 120.2)

  5. Step 400

    400

    #93AF00

    oklch(70.7% 0.169 120.5)

  6. Step 500

    500

    #7E9600

    oklch(63.2% 0.151 120.4)

  7. Step 600

    600

    #6A7E00

    oklch(55.7% 0.132 120.1)

  8. Step 700

    700

    #586A00

    oklch(49.2% 0.117 120.6)

  9. Step 800

    800

    #485600

    oklch(42.6% 0.101 120)

  10. Step 900

    900

    #3C4800

    oklch(37.7% 0.09 119.9)

  11. Step 950

    950

    #222B00

    oklch(27.1% 0.065 121.1)

Export this scale for Tailwind in the Tailwind colors tool

#CDE28F 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)#ECD9890.045
Deuteranopia (no green cones)#E9D9930.045
Tritanopia (no blue cones)#D4DACD0.091
Achromatopsia (no color)#D9D9D90.109

Harmonies

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

Complementary

The opposite hue (180°).

  • #CDE28F

    #CDE28F

    oklch(87.8% 0.109 120.3)

  • #DECDFF

    #DECDFF

    oklch(87.8% 0.07 300.5)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CDE28F

    #CDE28F

    oklch(87.8% 0.109 120.3)

  • #F2D480

    #F2D480

    oklch(87.7% 0.109 90.4)

  • #A2ECB1

    #A2ECB1

    oklch(87.9% 0.11 150)

Open the analogous palette in the generator

Split complementary

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

  • #CDE28F

    #CDE28F

    oklch(87.8% 0.109 120.3)

  • #C8D6FF

    #C8D6FF

    oklch(87.9% 0.059 270.3)

  • #FFBEF8

    #FFBEF8

    oklch(87.8% 0.105 330.1)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CDE28F

    #CDE28F

    oklch(87.8% 0.109 120.3)

  • #B0DDFF

    #B0DDFF

    oklch(87.7% 0.067 241.1)

  • #FFC4D5

    #FFC4D5

    oklch(87.8% 0.071 359.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CDE28F

    #CDE28F

    oklch(87.8% 0.109 120.3)

  • #76EBFF

    #76EBFF

    oklch(87.9% 0.109 210.1)

  • #DECDFF

    #DECDFF

    oklch(87.8% 0.07 300.5)

  • #FFC8BE

    #FFC8BE

    oklch(87.9% 0.065 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 #CDE28F, closest first.

Similar named colors

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

Use #CDE28F 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.