#CDC05B
Closest named color: Greenish Tan (#BCCB7A). oklch(79.8% 0.123 102), rgb(205, 192, 91).
Aa
Black text reads best on this color (11.28:1).
About this color
#CDC05B is a light, moderately saturated yellow. In OKLCH its lightness is 80%, its chroma 0.123 and its hue 102°. Its hue sits on the warm side of the wheel. The nearest named color is Greenish Tan (#BCCB7A), ΔE 0.038 away. Black text reads best on it, at 11.28:1.
| Hue family | Yellows |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Greenish Tan (#BCCB7A) |
| Black text | 11.28:1 |
| White text | 1.86:1 |
Values
| HEX | #CDC05B |
| RGB | rgb(205, 192, 91) |
| HSL | hsl(53, 53%, 58%) |
| OKLCH | oklch(79.8% 0.123 102) |
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 #CDC05B | 1.86:1 | Fails | Lc -39.2 | Non-text elements, placeholder text |
| Black text on #CDC05B | 11.28:1 | AAA | Lc 68.8 | Content text, not long reading |
| #CDC05B text on white | 1.86:1 | Fails | Lc 35.0 | Non-text elements, placeholder text |
| #CDC05B text on black | 11.28:1 | AAA | Lc -67.5 | 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
#F7F6EA
oklch(97.1% 0.016 102.8)
-
Step 100
100
#EEEBD0
oklch(93.5% 0.036 101.9)
-
Step 200
200
#E2DBA7
oklch(88.4% 0.068 101.2)
-
Step 300
300 (this color)
#CDC05B
oklch(79.8% 0.123 102)
-
Step 400
400
#B4A300
oklch(70.8% 0.148 101.9)
-
Step 500
500
#9A8B00
oklch(63% 0.132 101.8)
-
Step 600
600
#817500
oklch(55.6% 0.117 102.3)
-
Step 700
700
#6D6200
oklch(49.1% 0.103 101.8)
-
Step 800
800
#595000
oklch(42.7% 0.089 102)
-
Step 900
900
#4A4300
oklch(37.8% 0.079 102.7)
-
Step 950
950
#2C2700
oklch(27% 0.057 102.1)
#CDC05B 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) | #CFBB51 | 0.013 |
| Deuteranopia (no green cones) | #D3C160 | 0.011 |
| Tritanopia (no blue cones) | #DBB4A9 | 0.112 |
| Achromatopsia (no color) | #BEBEBE | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CDC05B
#CDC05B
oklch(79.8% 0.123 102)
- #B2B5FF
#B2B5FF
oklch(79.8% 0.105 282)
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 #CDC05B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenish Tan #BCCB7A ΔE 0.038
- Dark Khaki #BDB76B ΔE 0.040
- Mustard Yellow #D2BD0A ΔE 0.041
- Dark Yellow #D5B60A ΔE 0.043
- Pale Olive #B9CC81 ΔE 0.044
- Greenish Beige #C9D179 ΔE 0.045
- Light Olive #ACBF69 ΔE 0.046
- Saffron #E9C46A ΔE 0.047
Use #CDC05B 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.