#CFE199

Closest named color: Light Grey Green (#B7E1A1). oklch(87.9% 0.096 119.8), rgb(207, 225, 153).

Aa

Black text reads best on this color (14.88:1).

About this color

#CFE199 is a light, moderately saturated yellow. In OKLCH its lightness is 88%, its chroma 0.096 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 0.030 away. Black text reads best on it, at 14.88:1.

Hue familyYellows
Lightnesslight (88%)
Chromamoderately saturated (0.096)
Temperaturein between
Nearest nameLight Grey Green (#B7E1A1)
Black text14.88:1
White text1.41:1

Values

HEX#CFE199
RGBrgb(207, 225, 153)
HSLhsl(75, 55%, 74%)
OKLCHoklch(87.9% 0.096 119.8)

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 #CFE199 1.41:1 Fails Lc -22.6 Dividers and decoration only
Black text on #CFE199 14.88:1 AAA Lc 83.9 Fine for body text
#CFE199 text on white 1.41:1 Fails Lc 19.8 Dividers and decoration only
#CFE199 text on black 14.88:1 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

    #F4F7EB

    oklch(97.1% 0.016 118.1)

  2. Step 100

    100

    #E6EED4

    oklch(93.6% 0.035 121)

  3. Step 200

    200 (this color)

    #CFE199

    oklch(87.9% 0.096 119.8)

  4. Step 300

    300

    #B7CC6E

    oklch(80.9% 0.122 119.6)

  5. Step 400

    400

    #94AE00

    oklch(70.6% 0.167 119.8)

  6. Step 500

    500

    #7F9500

    oklch(63% 0.149 119.6)

  7. Step 600

    600

    #6A7E00

    oklch(55.7% 0.132 120.1)

  8. Step 700

    700

    #596900

    oklch(49% 0.116 119.6)

  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

    #232B00

    oklch(27.2% 0.064 120)

Export this scale for Tailwind in the Tailwind colors tool

#CFE199 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)#EAD9940.039
Deuteranopia (no green cones)#E8D99C0.040
Tritanopia (no blue cones)#D5DACE0.079
Achromatopsia (no color)#D9D9D90.096

Harmonies

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

Complementary

The opposite hue (180°).

  • #CFE199

    #CFE199

    oklch(87.9% 0.096 119.8)

  • #DECEFF

    #DECEFF

    oklch(88% 0.069 299.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #CFE199

    #CFE199

    oklch(87.9% 0.096 119.8)

  • #F0D58D

    #F0D58D

    oklch(88% 0.096 89.7)

  • #AAEAB6

    #AAEAB6

    oklch(88% 0.096 149.8)

Open the analogous palette in the generator

Split complementary

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

  • #CFE199

    #CFE199

    oklch(87.9% 0.096 119.8)

  • #C8D6FF

    #C8D6FF

    oklch(87.9% 0.059 270.3)

  • #FCC1F6

    #FCC1F6

    oklch(88% 0.096 329.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #CFE199

    #CFE199

    oklch(87.9% 0.096 119.8)

  • #B0DEFF

    #B0DEFF

    oklch(87.9% 0.066 239.7)

  • #FFC5D5

    #FFC5D5

    oklch(87.9% 0.069 0.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #CFE199

    #CFE199

    oklch(87.9% 0.096 119.8)

  • #86E9FA

    #86E9FA

    oklch(87.9% 0.096 209.8)

  • #DECEFF

    #DECEFF

    oklch(88% 0.069 299.9)

  • #FFC8BF

    #FFC8BF

    oklch(87.9% 0.064 29.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CFE199, closest first.

Similar named colors

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

Use #CFE199 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.