#C3BE1B
Closest named color: Olive Yellow (#C2B709). oklch(78.1% 0.163 107.7), rgb(195, 190, 27).
Aa
Black text reads best on this color (10.70:1).
About this color
#C3BE1B is a light, vivid yellow. In OKLCH its lightness is 78%, its chroma 0.163 and its hue 108°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Yellow (#C2B709), ΔE 0.018 away. Black text reads best on it, at 10.70:1.
| Hue family | Yellows |
| Lightness | light (78%) |
| Chroma | vivid (0.163) |
| Temperature | warm |
| Nearest name | Olive Yellow (#C2B709) |
| Black text | 10.70:1 |
| White text | 1.96:1 |
Values
| HEX | #C3BE1B |
| RGB | rgb(195, 190, 27) |
| HSL | hsl(58, 76%, 44%) |
| OKLCH | oklch(78.1% 0.163 107.7) |
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 #C3BE1B | 1.96:1 | Fails | Lc -42.0 | Non-text elements, placeholder text |
| Black text on #C3BE1B | 10.70:1 | AAA | Lc 66.3 | Content text, not long reading |
| #C3BE1B text on white | 1.96:1 | Fails | Lc 37.6 | Non-text elements, placeholder text |
| #C3BE1B text on black | 10.70:1 | AAA | Lc -64.8 | 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
#F7F7E6
oklch(97.2% 0.022 106.8)
-
Step 100
100
#ECEDC9
oklch(93.6% 0.047 108.6)
-
Step 200
200
#DFDE98
oklch(88.5% 0.09 107.4)
-
Step 300
300 (this color)
#C3BE1B
oklch(78.1% 0.163 107.7)
-
Step 400
400
#ABA600
oklch(70.6% 0.152 107.6)
-
Step 500
500
#938E00
oklch(63.1% 0.135 107.2)
-
Step 600
600
#7B7700
oklch(55.5% 0.119 107.4)
-
Step 700
700
#676400
oklch(49% 0.105 107.7)
-
Step 800
800
#555200
oklch(42.8% 0.092 107.3)
-
Step 900
900
#464400
oklch(37.6% 0.081 107.8)
-
Step 950
950
#2A2800
oklch(27% 0.058 106.8)
#C3BE1B 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) | #CFB600 | 0.025 |
| Deuteranopia (no green cones) | #D2BB2D | 0.026 |
| Tritanopia (no blue cones) | #D2B1A2 | 0.147 |
| Achromatopsia (no color) | #B9B9B9 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C3BE1B
#C3BE1B
oklch(78.1% 0.163 107.7)
- #B3ABFF
#B3ABFF
oklch(78% 0.119 287.7)
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 #C3BE1B, closest first.
No curated palette has a color within ΔE 0.04 of #C3BE1B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Yellow #C2B709 ΔE 0.018
- Mustard Yellow #D2BD0A ΔE 0.021
- Mustard #CEB301 ΔE 0.030
- Dark Yellow #D5B60A ΔE 0.031
- Pea #A4BF20 ΔE 0.043
- Muddy Yellow #BFAC05 ΔE 0.047
- Mustard Green #A8B504 ΔE 0.048
- Burnt Yellow #D5AB09 ΔE 0.053
Use #C3BE1B 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.