#C8E66A
Closest named color: Pistachio (#C0FA8B). oklch(87.8% 0.154 121), rgb(200, 230, 106).
Aa
Black text reads best on this color (14.98:1).
About this color
#C8E66A is a light, vivid yellow. In OKLCH its lightness is 88%, its chroma 0.154 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pistachio (#C0FA8B), ΔE 0.051 away. Black text reads best on it, at 14.98:1.
| Hue family | Yellows |
| Lightness | light (88%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Pistachio (#C0FA8B) |
| Black text | 14.98:1 |
| White text | 1.40:1 |
Values
| HEX | #C8E66A |
| RGB | rgb(200, 230, 106) |
| HSL | hsl(75, 71%, 66%) |
| OKLCH | oklch(87.8% 0.154 121) |
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 #C8E66A | 1.40:1 | Fails | Lc -22.1 | Dividers and decoration only |
| Black text on #C8E66A | 14.98:1 | AAA | Lc 84.3 | Fine for body text |
| #C8E66A text on white | 1.40:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #C8E66A text on black | 14.98:1 | AAA | Lc -84.1 | 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
#F2F9E5
oklch(97.1% 0.027 122.7)
-
Step 100
100
#E4F0C6
oklch(93.5% 0.057 120.5)
-
Step 200
200 (this color)
#C8E66A
oklch(87.8% 0.154 121)
-
Step 300
300
#AFD200
oklch(80.9% 0.194 121)
-
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
#687E00
oklch(55.5% 0.133 121.1)
-
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)
#C8E66A 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) | #F2DA5E | 0.060 |
| Deuteranopia (no green cones) | #EFDA72 | 0.062 |
| Tritanopia (no blue cones) | #D1DCCA | 0.128 |
| Achromatopsia (no color) | #DADADA | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C8E66A
#C8E66A
oklch(87.8% 0.154 121)
- #DECDFF
#DECDFF
oklch(87.8% 0.07 300.5)
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 #C8E66A, closest first.
No curated palette has a color within ΔE 0.04 of #C8E66A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pistachio #C0FA8B ΔE 0.051
- Pear #CBF85F ΔE 0.051
- Dull Yellow #EEDC5B ΔE 0.052
- Pale Lime #BEFD73 ΔE 0.058
- Light Yellow Green #CCFD7F ΔE 0.059
- Light Pea Green #C4FE82 ΔE 0.060
- Yellowy Green #BFF128 ΔE 0.060
- Celery #C1FD95 ΔE 0.061
Use #C8E66A 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.