#C9BB63
Closest named color: Dark Khaki (#BDB76B). oklch(78.5% 0.111 100.4), rgb(201, 187, 99).
Aa
Black text reads best on this color (10.77:1).
About this color
#C9BB63 is a light, moderately saturated yellow. In OKLCH its lightness is 79%, its chroma 0.111 and its hue 100°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Khaki (#BDB76B), ΔE 0.023 away. Black text reads best on it, at 10.77:1.
| Hue family | Yellows |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Dark Khaki (#BDB76B) |
| Black text | 10.77:1 |
| White text | 1.94:1 |
Values
| HEX | #C9BB63 |
| RGB | rgb(201, 187, 99) |
| HSL | hsl(52, 49%, 59%) |
| OKLCH | oklch(78.5% 0.111 100.4) |
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 #C9BB63 | 1.94:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #C9BB63 | 10.77:1 | AAA | Lc 66.5 | Content text, not long reading |
| #C9BB63 text on white | 1.94:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #C9BB63 text on black | 10.77:1 | AAA | Lc -65.0 | 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
#F7F6EB
oklch(97.1% 0.015 102.5)
-
Step 100
100
#EEEBD3
oklch(93.6% 0.032 101.2)
-
Step 200
200
#E2DBAC
oklch(88.5% 0.062 100.5)
-
Step 300
300 (this color)
#C9BB63
oklch(78.5% 0.111 100.4)
-
Step 400
400
#B6A200
oklch(70.8% 0.147 100.5)
-
Step 500
500
#9C8A00
oklch(63% 0.131 100.1)
-
Step 600
600
#837400
oklch(55.6% 0.116 100.3)
-
Step 700
700
#6E6100
oklch(49% 0.102 100.2)
-
Step 800
800
#5A5000
oklch(42.8% 0.089 101.1)
-
Step 900
900
#4B4200
oklch(37.7% 0.078 100.6)
-
Step 950
950
#2D2700
oklch(27.1% 0.056 100.5)
#C9BB63 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) | #C9B65B | 0.013 |
| Deuteranopia (no green cones) | #CDBC67 | 0.008 |
| Tritanopia (no blue cones) | #D6B0A7 | 0.102 |
| Achromatopsia (no color) | #BABABA | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C9BB63
#C9BB63
oklch(78.5% 0.111 100.4)
- #ABB1FF
#ABB1FF
oklch(78.5% 0.111 280.1)
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 #C9BB63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Khaki #BDB76B ΔE 0.023
- Desert #CCAD60 ΔE 0.036
- Light Olive #ACBF69 ΔE 0.040
- Greenish Tan #BCCB7A ΔE 0.042
- Tan Green #A9BE70 ΔE 0.043
- Sandstone #C9AE74 ΔE 0.045
- Pale Olive #B9CC81 ΔE 0.047
- Very Light Brown #D3B683 ΔE 0.047
Use #C9BB63 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.