#C6D351
Closest named color: Greenish Beige (#C9D179). oklch(83.2% 0.153 114.6), rgb(198, 211, 81).
Aa
Black text reads best on this color (12.83:1).
About this color
#C6D351 is a light, vivid yellow. In OKLCH its lightness is 83%, its chroma 0.153 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenish Beige (#C9D179), ΔE 0.041 away. Black text reads best on it, at 12.83:1.
| Hue family | Yellows |
| Lightness | light (83%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Greenish Beige (#C9D179) |
| Black text | 12.83:1 |
| White text | 1.63:1 |
Values
| HEX | #C6D351 |
| RGB | rgb(198, 211, 81) |
| HSL | hsl(66, 60%, 57%) |
| OKLCH | oklch(83.2% 0.153 114.6) |
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 #C6D351 | 1.63:1 | Fails | Lc -31.8 | Non-text elements, placeholder text |
| Black text on #C6D351 | 12.83:1 | AAA | Lc 75.6 | Fine for body text |
| #C6D351 text on white | 1.63:1 | Fails | Lc 28.2 | Dividers and decoration only |
| #C6D351 text on black | 12.83:1 | AAA | Lc -74.7 | Content text, not long reading |
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 300.
-
Step 50
50
#F5F7E8
oklch(97.1% 0.02 112.9)
-
Step 100
100
#E9EECD
oklch(93.7% 0.044 114.2)
-
Step 200
200
#D7E09F
oklch(88.4% 0.085 114.6)
-
Step 300
300 (this color)
#C6D351
oklch(83.2% 0.153 114.6)
-
Step 400
400
#9FAB00
oklch(70.7% 0.16 114.7)
-
Step 500
500
#889200
oklch(63% 0.142 114.5)
-
Step 600
600
#727B00
oklch(55.6% 0.126 114.8)
-
Step 700
700
#606700
oklch(49.1% 0.111 114.3)
-
Step 800
800
#4E5400
oklch(42.6% 0.096 114.4)
-
Step 900
900
#414600
oklch(37.7% 0.085 114.3)
-
Step 950
950
#262900
oklch(26.9% 0.06 113.9)
#C6D351 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) | #E1C941 | 0.041 |
| Deuteranopia (no green cones) | #E1CB59 | 0.045 |
| Tritanopia (no blue cones) | #D2C7B8 | 0.135 |
| Achromatopsia (no color) | #CACACA | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6D351
#C6D351
oklch(83.2% 0.153 114.6)
- #CBBDFF
#CBBDFF
oklch(83.3% 0.092 294)
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 #C6D351, closest first.
No curated palette has a color within ΔE 0.04 of #C6D351.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenish Beige #C9D179 ΔE 0.041
- Pale Olive Green #B1D27B ΔE 0.045
- Greenish Tan #BCCB7A ΔE 0.051
- Mustard Yellow #D2BD0A ΔE 0.056
- Pale Olive #B9CC81 ΔE 0.057
- Dull Yellow #EEDC5B ΔE 0.064
- Light Moss Green #A6C875 ΔE 0.064
- Sand #E2CA76 ΔE 0.065
Use #C6D351 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.