#CFE18C

Closest named color: Light Grey Green (#B7E1A1). oklch(87.7% 0.111 118.5), rgb(207, 225, 140).

Aa

Black text reads best on this color (14.80:1).

About this color

#CFE18C is a light, moderately saturated yellow. In OKLCH its lightness is 88%, its chroma 0.111 and its hue 118°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Grey Green (#B7E1A1), ΔE 0.036 away. Black text reads best on it, at 14.80:1.

Hue familyYellows
Lightnesslight (88%)
Chromamoderately saturated (0.111)
Temperaturein between
Nearest nameLight Grey Green (#B7E1A1)
Black text14.80:1
White text1.41:1

Values

HEX#CFE18C
RGBrgb(207, 225, 140)
HSLhsl(73, 59%, 72%)
OKLCHoklch(87.7% 0.111 118.5)

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 #CFE18C 1.41:1 Fails Lc -22.9 Dividers and decoration only
Black text on #CFE18C 14.80:1 AAA Lc 83.6 Fine for body text
#CFE18C text on white 1.41:1 Fails Lc 20.1 Dividers and decoration only
#CFE18C text on black 14.80:1 AAA Lc -83.3 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

    #F4F7E9

    oklch(97% 0.019 116.6)

  2. Step 100

    100

    #E7EED0

    oklch(93.6% 0.04 117.9)

  3. Step 200

    200 (this color)

    #CFE18C

    oklch(87.7% 0.111 118.5)

  4. Step 300

    300

    #B8CD5B

    oklch(80.9% 0.142 118.4)

  5. Step 400

    400

    #97AD00

    oklch(70.6% 0.165 118.5)

  6. Step 500

    500

    #819500

    oklch(63.2% 0.148 118.8)

  7. Step 600

    600

    #6C7D00

    oklch(55.6% 0.13 118.8)

  8. Step 700

    700

    #5B6900

    oklch(49.2% 0.115 118.5)

  9. Step 800

    800

    #4A5600

    oklch(42.8% 0.1 118.6)

  10. Step 900

    900

    #3D4700

    oklch(37.6% 0.088 118.5)

  11. Step 950

    950

    #242A00

    oklch(27% 0.063 117.7)

Export this scale for Tailwind in the Tailwind colors tool

#CFE18C 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)#EBD8860.041
Deuteranopia (no green cones)#E9D9900.041
Tritanopia (no blue cones)#D7D9CC0.093
Achromatopsia (no color)#D8D8D80.111

Harmonies

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

Complementary

The opposite hue (180°).

  • #CFE18C

    #CFE18C

    oklch(87.7% 0.111 118.5)

  • #DCCDFF

    #DCCDFF

    oklch(87.7% 0.07 298.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CFE18C

    #CFE18C

    oklch(87.7% 0.111 118.5)

  • #F4D37E

    #F4D37E

    oklch(87.7% 0.111 88.9)

  • #A3EBAE

    #A3EBAE

    oklch(87.7% 0.11 148.5)

Open the analogous palette in the generator

Split complementary

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

  • #CFE18C

    #CFE18C

    oklch(87.7% 0.111 118.5)

  • #C6D6FF

    #C6D6FF

    oklch(87.7% 0.059 268.4)

  • #FFBDFB

    #FFBDFB

    oklch(87.8% 0.11 328.5)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CFE18C

    #CFE18C

    oklch(87.7% 0.111 118.5)

  • #ADDEFF

    #ADDEFF

    oklch(87.7% 0.068 238)

  • #FFC3D6

    #FFC3D6

    oklch(87.6% 0.072 357.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CFE18C

    #CFE18C

    oklch(87.7% 0.111 118.5)

  • #73EBFD

    #73EBFD

    oklch(87.7% 0.11 208.4)

  • #DCCDFF

    #DCCDFF

    oklch(87.7% 0.07 298.7)

  • #FFC7BE

    #FFC7BE

    oklch(87.7% 0.066 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 #CFE18C, closest first.

Similar named colors

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

Use #CFE18C 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.