#C5DC63
Closest named color: Greenish Beige (#C9D179). oklch(85.3% 0.149 118.7), rgb(197, 220, 99).
Aa
Black text reads best on this color (13.79:1).
About this color
#C5DC63 is a light, vivid yellow. In OKLCH its lightness is 85%, its chroma 0.149 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greenish Beige (#C9D179), ΔE 0.043 away. Black text reads best on it, at 13.79:1.
| Hue family | Yellows |
| Lightness | light (85%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Greenish Beige (#C9D179) |
| Black text | 13.79:1 |
| White text | 1.52:1 |
Values
| HEX | #C5DC63 |
| RGB | rgb(197, 220, 99) |
| HSL | hsl(71, 63%, 63%) |
| OKLCH | oklch(85.3% 0.149 118.7) |
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 #C5DC63 | 1.52:1 | Fails | Lc -27.4 | Dividers and decoration only |
| Black text on #C5DC63 | 13.79:1 | AAA | Lc 79.6 | Fine for body text |
| #C5DC63 text on white | 1.52:1 | Fails | Lc 24.2 | Dividers and decoration only |
| #C5DC63 text on black | 13.79:1 | AAA | Lc -79.0 | 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
#F3F8E5
oklch(97% 0.026 118.9)
-
Step 100
100
#E6F0C6
oklch(93.7% 0.056 118.4)
-
Step 200
200 (this color)
#C5DC63
oklch(85.3% 0.149 118.7)
-
Step 300
300
#B5D000
oklch(80.9% 0.19 118.7)
-
Step 400
400
#97AE00
oklch(70.8% 0.166 118.8)
-
Step 500
500
#819500
oklch(63.2% 0.148 118.8)
-
Step 600
600
#6C7D00
oklch(55.6% 0.13 118.8)
-
Step 700
700
#5B6900
oklch(49.2% 0.115 118.5)
-
Step 800
800
#4A5600
oklch(42.8% 0.1 118.6)
-
Step 900
900
#3D4700
oklch(37.6% 0.088 118.5)
-
Step 950
950
#242A00
oklch(27% 0.063 117.7)
#C5DC63 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) | #E9D157 | 0.052 |
| Deuteranopia (no green cones) | #E6D26A | 0.053 |
| Tritanopia (no blue cones) | #CFD1C1 | 0.127 |
| Achromatopsia (no color) | #D1D1D1 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5DC63
#C5DC63
oklch(85.3% 0.149 118.7)
- #D6C3FF
#D6C3FF
oklch(85.3% 0.085 299.1)
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 #C5DC63, closest first.
No curated palette has a color within ΔE 0.04 of #C5DC63.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenish Beige #C9D179 ΔE 0.043
- Pale Olive Green #B1D27B ΔE 0.048
- Dull Yellow #EEDC5B ΔE 0.055
- Greenish Tan #BCCB7A ΔE 0.059
- Pale Olive #B9CC81 ΔE 0.063
- Light Grey Green #B7E1A1 ΔE 0.064
- Maize #F4D054 ΔE 0.067
- Sandy #F1DA7A ΔE 0.069
Use #C5DC63 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.