#C2BB3F
Closest named color: Olive Yellow (#C2B709). oklch(77.5% 0.142 106.1), rgb(194, 187, 63).
Aa
Black text reads best on this color (10.47:1).
About this color
#C2BB3F is a medium-light, vivid yellow. In OKLCH its lightness is 78%, its chroma 0.142 and its hue 106°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Yellow (#C2B709), ΔE 0.022 away. Black text reads best on it, at 10.47:1.
| Hue family | Yellows |
| Lightness | medium-light (78%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Olive Yellow (#C2B709) |
| Black text | 10.47:1 |
| White text | 2.00:1 |
Values
| HEX | #C2BB3F |
| RGB | rgb(194, 187, 63) |
| HSL | hsl(57, 52%, 50%) |
| OKLCH | oklch(77.5% 0.142 106.1) |
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 #C2BB3F | 2.00:1 | Fails | Lc -43.2 | Non-text elements, placeholder text |
| Black text on #C2BB3F | 10.47:1 | AAA | Lc 65.2 | Content text, not long reading |
| #C2BB3F text on white | 2.00:1 | Fails | Lc 38.7 | Non-text elements, placeholder text |
| #C2BB3F text on black | 10.47:1 | AAA | Lc -63.6 | 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
#F7F7E8
oklch(97.2% 0.02 106.8)
-
Step 100
100
#EDECCD
oklch(93.6% 0.041 105.6)
-
Step 200
200
#DFDDA0
oklch(88.5% 0.079 106.3)
-
Step 300
300 (this color)
#C2BB3F
oklch(77.5% 0.142 106.1)
-
Step 400
400
#ADA500
oklch(70.6% 0.151 106.2)
-
Step 500
500
#958E00
oklch(63.2% 0.135 106.2)
-
Step 600
600
#7D7700
oklch(55.7% 0.119 106.2)
-
Step 700
700
#696400
oklch(49.2% 0.105 106.3)
-
Step 800
800
#565100
oklch(42.6% 0.091 105.5)
-
Step 900
900
#474400
oklch(37.7% 0.081 106.8)
-
Step 950
950
#2A2800
oklch(27% 0.058 106.8)
#C2BB3F 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) | #CBB42D | 0.020 |
| Deuteranopia (no green cones) | #CEB947 | 0.021 |
| Tritanopia (no blue cones) | #D0AFA2 | 0.129 |
| Achromatopsia (no color) | #B7B7B7 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C2BB3F
#C2BB3F
oklch(77.5% 0.142 106.1)
- #AFAAFF
#AFAAFF
oklch(77.5% 0.12 285.9)
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 #C2BB3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Yellow #C2B709 ΔE 0.022
- Mustard #CEB301 ΔE 0.028
- Mustard Yellow #D2BD0A ΔE 0.030
- Dark Yellow #D5B60A ΔE 0.031
- Muddy Yellow #BFAC05 ΔE 0.041
- Light Olive #ACBF69 ΔE 0.041
- Light Olive Green #A4BE5C ΔE 0.042
- Dark Khaki #BDB76B ΔE 0.045
Use #C2BB3F 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.