#CFE78B
Closest named color: Light Sage (#BCECAC). oklch(89% 0.12 120.8), rgb(207, 231, 139).
Aa
Black text reads best on this color (15.45:1).
About this color
#CFE78B is a light, moderately saturated yellow. In OKLCH its lightness is 89%, its chroma 0.120 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Sage (#BCECAC), ΔE 0.039 away. Black text reads best on it, at 15.45:1.
| Hue family | Yellows |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Light Sage (#BCECAC) |
| Black text | 15.45:1 |
| White text | 1.35:1 |
Values
| HEX | #CFE78B |
| RGB | rgb(207, 231, 139) |
| HSL | hsl(76, 66%, 73%) |
| OKLCH | oklch(89% 0.12 120.8) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #CFE78B | 1.35:1 | Fails | Lc -20.1 | Dividers and decoration only |
| Black text on #CFE78B | 15.45:1 | AAA | Lc 86.1 | Fine for body text |
| #CFE78B text on white | 1.35:1 | Fails | Lc 17.5 | Dividers and decoration only |
| #CFE78B text on black | 15.45:1 | AAA | Lc -86.1 | 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
#F3F8E9
oklch(97.1% 0.02 121.8)
-
Step 100
100
#E5EFCE
oklch(93.6% 0.045 121)
-
Step 200
200 (this color)
#CFE78B
oklch(89% 0.12 120.8)
-
Step 300
300
#B3CF52
oklch(80.9% 0.154 120.6)
-
Step 400
400
#92AF00
oklch(70.7% 0.169 120.8)
-
Step 500
500
#7D9600
oklch(63.1% 0.151 120.8)
-
Step 600
600
#697E00
oklch(55.6% 0.133 120.6)
-
Step 700
700
#576A00
oklch(49.1% 0.118 121.1)
-
Step 800
800
#475700
oklch(42.8% 0.103 121.1)
-
Step 900
900
#3B4800
oklch(37.7% 0.09 120.7)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#CFE78B 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) | #F1DD84 | 0.049 |
| Deuteranopia (no green cones) | #EEDD90 | 0.049 |
| Tritanopia (no blue cones) | #D6DED0 | 0.100 |
| Achromatopsia (no color) | #DDDDDD | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFE78B
#CFE78B
oklch(89% 0.12 120.8)
- #E1D2FF
#E1D2FF
oklch(89% 0.063 300.3)
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 #CFE78B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sage #BCECAC ΔE 0.039
- Washed Out Green #BCF5A6 ΔE 0.041
- Light Grey Green #B7E1A1 ΔE 0.044
- Khaki #F0E68C ΔE 0.044
- Light Khaki #E6F2A2 ΔE 0.049
- Sandy #F1DA7A ΔE 0.051
- Light Gold #F3DE8A ΔE 0.052
- Pistachio #C0FA8B ΔE 0.052
Use #CFE78B 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.