#C5A506
Closest named color: Muddy Yellow (#BFAC05). oklch(72.9% 0.149 94.9), rgb(197, 165, 6).
Aa
Black text reads best on this color (8.75:1).
About this color
#C5A506 is a medium-light, vivid yellow. In OKLCH its lightness is 73%, its chroma 0.149 and its hue 95°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.020 away. Black text reads best on it, at 8.75:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 8.75:1 |
| White text | 2.39:1 |
Values
| HEX | #C5A506 |
| RGB | rgb(197, 165, 6) |
| HSL | hsl(50, 94%, 40%) |
| OKLCH | oklch(72.9% 0.149 94.9) |
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 #C5A506 | 2.39:1 | Fails | Lc -52.0 | Large or bold text, headings |
| Black text on #C5A506 | 8.75:1 | AAA | Lc 57.0 | Large or bold text, headings |
| #C5A506 text on white | 2.39:1 | Fails | Lc 47.0 | Large or bold text, headings |
| #C5A506 text on black | 8.75:1 | AAA | Lc -55.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#F8F6EC
oklch(97.2% 0.013 97.4)
-
Step 100
100
#EFEAD6
oklch(93.6% 0.027 95.4)
-
Step 200
200
#E4D9B3
oklch(88.5% 0.052 93.8)
-
Step 300
300
#D3C07A
oklch(80.8% 0.092 94.7)
-
Step 400
400 (this color)
#C5A506
oklch(72.9% 0.149 94.9)
-
Step 500
500
#A28700
oklch(63% 0.129 94.8)
-
Step 600
600
#897200
oklch(55.8% 0.114 94.9)
-
Step 700
700
#735F00
oklch(49.1% 0.101 94.6)
-
Step 800
800
#5E4E00
oklch(42.8% 0.088 95.4)
-
Step 900
900
#4F4000
oklch(37.6% 0.077 93.9)
-
Step 950
950
#2F2600
oklch(27.1% 0.056 95.5)
#C5A506 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) | #B8A200 | 0.023 |
| Deuteranopia (no green cones) | #C0AB1C | 0.016 |
| Tritanopia (no blue cones) | #D6968C | 0.137 |
| Achromatopsia (no color) | #A7A7A7 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5A506
#C5A506
oklch(72.9% 0.149 94.9)
- #8E9FFF
#8E9FFF
oklch(73% 0.14 274.8)
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 #C5A506, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.020
- Yellow Ochre #CB9D06 ΔE 0.022
- Ocre #C69C04 ΔE 0.023
- Ocher #BF9B0C ΔE 0.029
- Burnt Yellow #D5AB09 ΔE 0.031
- Goldenrod #DAA520 ΔE 0.036
- Mustard #CEB301 ΔE 0.040
- Olive Yellow #C2B709 ΔE 0.047
Use #C5A506 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.