#CFE39F
Closest named color: Light Sage (#BCECAC). oklch(88.5% 0.091 121.6), rgb(207, 227, 159).
Aa
Black text reads best on this color (15.14:1).
About this color
#CFE39F is a light, moderately saturated yellow. In OKLCH its lightness is 88%, its chroma 0.091 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Sage (#BCECAC), ΔE 0.030 away. Black text reads best on it, at 15.14:1.
| Hue family | Yellows |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Light Sage (#BCECAC) |
| Black text | 15.14:1 |
| White text | 1.38:1 |
Values
| HEX | #CFE39F |
| RGB | rgb(207, 227, 159) |
| HSL | hsl(78, 55%, 76%) |
| OKLCH | oklch(88.5% 0.091 121.6) |
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 #CFE39F | 1.38:1 | Fails | Lc -21.5 | Dividers and decoration only |
| Black text on #CFE39F | 15.14:1 | AAA | Lc 84.9 | Fine for body text |
| #CFE39F text on white | 1.38:1 | Fails | Lc 18.8 | Dividers and decoration only |
| #CFE39F text on black | 15.14:1 | AAA | Lc -84.7 | 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
#F3F7EC
oklch(97% 0.015 123)
-
Step 100
100
#E6EED5
oklch(93.6% 0.034 121.5)
-
Step 200
200 (this color)
#CFE39F
oklch(88.5% 0.091 121.6)
-
Step 300
300
#B4CD74
oklch(81% 0.118 121.9)
-
Step 400
400
#90B000
oklch(70.8% 0.171 121.8)
-
Step 500
500
#7B9700
oklch(63.2% 0.153 121.9)
-
Step 600
600
#677E00
oklch(55.5% 0.134 121.5)
-
Step 700
700
#566A00
oklch(49% 0.118 121.7)
-
Step 800
800
#465700
oklch(42.7% 0.103 121.8)
-
Step 900
900
#3A4800
oklch(37.6% 0.091 121.4)
-
Step 950
950
#212B00
oklch(27% 0.066 122.2)
#CFE39F 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) | #EBDB9A | 0.040 |
| Deuteranopia (no green cones) | #E9DBA2 | 0.040 |
| Tritanopia (no blue cones) | #D5DCD1 | 0.075 |
| Achromatopsia (no color) | #DBDBDB | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFE39F
#CFE39F
oklch(88.5% 0.091 121.6)
- #E1CFFF
#E1CFFF
oklch(88.5% 0.068 302.1)
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 #CFE39F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sage #BCECAC ΔE 0.030
- Tea Green #CAE7B9 ΔE 0.030
- Light Grey Green #B7E1A1 ΔE 0.031
- Pale Goldenrod #EEE8AA ΔE 0.047
- Vanilla #E9D8A6 ΔE 0.047
- Khaki #F0E68C ΔE 0.048
- Washed Out Green #BCF5A6 ΔE 0.048
- Light Gold #F3DE8A ΔE 0.049
Use #CFE39F 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.