#C1DC64
Closest named color: Greenish Beige (#C9D179). oklch(85% 0.149 120.2), rgb(193, 220, 100).
Aa
Black text reads best on this color (13.68:1).
About this color
#C1DC64 is a light, vivid yellow. In OKLCH its lightness is 85%, its chroma 0.149 and its hue 120°. 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 13.68:1.
| Hue family | Yellows |
| Lightness | light (85%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Greenish Beige (#C9D179) |
| Black text | 13.68:1 |
| White text | 1.53:1 |
Values
| HEX | #C1DC64 |
| RGB | rgb(193, 220, 100) |
| HSL | hsl(74, 63%, 63%) |
| OKLCH | oklch(85% 0.149 120.2) |
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 #C1DC64 | 1.53:1 | Fails | Lc -27.9 | Dividers and decoration only |
| Black text on #C1DC64 | 13.68:1 | AAA | Lc 79.1 | Fine for body text |
| #C1DC64 text on white | 1.53:1 | Fails | Lc 24.6 | Dividers and decoration only |
| #C1DC64 text on black | 13.68:1 | AAA | Lc -78.5 | 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
#E4F0C7
oklch(93.6% 0.055 120.7)
-
Step 200
200 (this color)
#C1DC64
oklch(85% 0.149 120.2)
-
Step 300
300
#B1D104
oklch(80.8% 0.192 120.2)
-
Step 400
400
#93AF00
oklch(70.7% 0.169 120.5)
-
Step 500
500
#7E9600
oklch(63.2% 0.151 120.4)
-
Step 600
600
#6A7E00
oklch(55.7% 0.132 120.1)
-
Step 700
700
#586A00
oklch(49.2% 0.117 120.6)
-
Step 800
800
#485600
oklch(42.6% 0.101 120)
-
Step 900
900
#3C4800
oklch(37.7% 0.09 119.9)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#C1DC64 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) | #E8D158 | 0.056 |
| Deuteranopia (no green cones) | #E5D16B | 0.058 |
| Tritanopia (no blue cones) | #CAD2C1 | 0.125 |
| Achromatopsia (no color) | #D1D1D1 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1DC64
#C1DC64
oklch(85% 0.149 120.2)
- #D6C1FF
#D6C1FF
oklch(84.9% 0.088 300.1)
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 #C1DC64, closest first.
No curated palette has a color within ΔE 0.04 of #C1DC64.
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 0.045
- Greenish Tan #BCCB7A ΔE 0.058
- Dull Yellow #EEDC5B ΔE 0.060
- Pale Olive #B9CC81 ΔE 0.061
- Light Grey Green #B7E1A1 ΔE 0.063
- Light Green #90EE90 ΔE 0.066
- Sand #E2CA76 ΔE 0.072
Use #C1DC64 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.