#CFE18A
Closest named color: Light Grey Green (#B7E1A1). oklch(87.7% 0.113 118.3), rgb(207, 225, 138).
Aa
Black text reads best on this color (14.79:1).
About this color
#CFE18A is a light, moderately saturated yellow. In OKLCH its lightness is 88%, its chroma 0.113 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 0.037 away. Black text reads best on it, at 14.79:1.
| Hue family | Yellows |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Light Grey Green (#B7E1A1) |
| Black text | 14.79:1 |
| White text | 1.41:1 |
Values
| HEX | #CFE18A |
| RGB | rgb(207, 225, 138) |
| HSL | hsl(72, 59%, 71%) |
| OKLCH | oklch(87.7% 0.113 118.3) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #CFE18A | 1.41:1 | Fails | Lc -23.0 | Dividers and decoration only |
| Black text on #CFE18A | 14.79:1 | AAA | Lc 83.5 | Fine for body text |
| #CFE18A text on white | 1.41:1 | Fails | Lc 20.2 | Dividers and decoration only |
| #CFE18A text on black | 14.79:1 | AAA | Lc -83.2 | 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.
-
Step 50
50
#F4F8E9
oklch(97.2% 0.02 118.9)
-
Step 100
100
#E7EECF
oklch(93.6% 0.042 117.5)
-
Step 200
200 (this color)
#CFE18A
oklch(87.7% 0.113 118.3)
-
Step 300
300
#B8CD57
oklch(80.9% 0.145 118.2)
-
Step 400
400
#98AD00
oklch(70.6% 0.165 118.1)
-
Step 500
500
#829500
oklch(63.2% 0.148 118.4)
-
Step 600
600
#6D7D00
oklch(55.7% 0.13 118.3)
-
Step 700
700
#5B6900
oklch(49.2% 0.115 118.5)
-
Step 800
800
#4A5600
oklch(42.8% 0.1 118.6)
-
Step 900
900
#3D4700
oklch(37.6% 0.088 118.5)
-
Step 950
950
#242A00
oklch(27% 0.063 117.7)
#CFE18A 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #ECD883 | 0.042 |
| Deuteranopia (no green cones) | #EAD98E | 0.042 |
| Tritanopia (no blue cones) | #D7D8CC | 0.097 |
| Achromatopsia (no color) | #D8D8D8 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFE18A
#CFE18A
oklch(87.7% 0.113 118.3)
- #DCCDFF
#DCCDFF
oklch(87.7% 0.07 298.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CFE18A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Green #B7E1A1 ΔE 0.037
- Light Sage #BCECAC ΔE 0.042
- Greenish Beige #C9D179 ΔE 0.043
- Sandy #F1DA7A ΔE 0.046
- Khaki #F0E68C ΔE 0.048
- Light Gold #F3DE8A ΔE 0.049
- Washed Out Green #BCF5A6 ΔE 0.052
- Dull Yellow #EEDC5B ΔE 0.053
Use #CFE18A 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.