#CFF290
Closest named color: Washed Out Green (#BCF5A6). oklch(91.4% 0.13 124.9), rgb(207, 242, 144).
Aa
Black text reads best on this color (16.75:1).
About this color
#CFF290 is a very light, moderately saturated yellow. In OKLCH its lightness is 91%, its chroma 0.130 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Washed Out Green (#BCF5A6), ΔE 0.029 away. Black text reads best on it, at 16.75:1.
| Hue family | Yellows |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Washed Out Green (#BCF5A6) |
| Black text | 16.75:1 |
| White text | 1.25:1 |
Values
| HEX | #CFF290 |
| RGB | rgb(207, 242, 144) |
| HSL | hsl(81, 79%, 76%) |
| OKLCH | oklch(91.4% 0.13 124.9) |
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 #CFF290 | 1.25:1 | Fails | Lc -14.5 | Not readable |
| Black text on #CFF290 | 16.75:1 | AAA | Lc 91.1 | Preferred for body text |
| #CFF290 text on white | 1.25:1 | Fails | Lc 12.5 | Not readable |
| #CFF290 text on black | 16.75:1 | AAA | Lc -91.5 | Preferred 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 100.
-
Step 50
50
#F2F8E8
oklch(97% 0.022 123.6)
-
Step 100
100 (this color)
#CFF290
oklch(91.4% 0.13 124.9)
-
Step 200
200
#CBE4A1
oklch(88.4% 0.092 124.9)
-
Step 300
300
#A8D24D
oklch(80.8% 0.166 124.9)
-
Step 400
400
#88B200
oklch(70.7% 0.177 124.8)
-
Step 500
500
#749900
oklch(63.2% 0.159 125)
-
Step 600
600
#618000
oklch(55.5% 0.139 124.8)
-
Step 700
700
#516C00
oklch(49.2% 0.123 125)
-
Step 800
800
#425800
oklch(42.6% 0.107 124.6)
-
Step 900
900
#364A00
oklch(37.8% 0.095 125.3)
-
Step 950
950
#1F2C00
oklch(27.1% 0.068 125.1)
#CFF290 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) | #FCE789 | 0.062 |
| Deuteranopia (no green cones) | #F7E595 | 0.062 |
| Tritanopia (no blue cones) | #D5E9DA | 0.105 |
| Achromatopsia (no color) | #E6E6E6 | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFF290
#CFF290
oklch(91.4% 0.13 124.9)
- #EADBFF
#EADBFF
oklch(91.4% 0.051 304.3)
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 #CFF290, closest first.
No curated palette has a color within ΔE 0.04 of #CFF290.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Washed Out Green #BCF5A6 ΔE 0.029
- Pistachio #C0FA8B ΔE 0.029
- Celery #C1FD95 ΔE 0.030
- Light Pastel Green #B2FBA5 ΔE 0.037
- Pale Light Green #B1FC99 ΔE 0.038
- Light Khaki #E6F2A2 ΔE 0.039
- Light Yellow Green #CCFD7F ΔE 0.039
- Light Light Green #C8FFB0 ΔE 0.040
Use #CFF290 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.