#C1A737
Closest named color: Muddy Yellow (#BFAC05). oklch(73.1% 0.131 95.7), rgb(193, 167, 55).
Aa
Black text reads best on this color (8.85:1).
About this color
#C1A737 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 73%, its chroma 0.131 and its hue 96°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.027 away. Black text reads best on it, at 8.85:1.
| Hue family | Yellows |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 8.85:1 |
| White text | 2.37:1 |
Values
| HEX | #C1A737 |
| RGB | rgb(193, 167, 55) |
| HSL | hsl(49, 56%, 49%) |
| OKLCH | oklch(73.1% 0.131 95.7) |
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 #C1A737 | 2.37:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #C1A737 | 8.85:1 | AAA | Lc 57.3 | Large or bold text, headings |
| #C1A737 text on white | 2.37:1 | Fails | Lc 46.6 | Large or bold text, headings |
| #C1A737 text on black | 8.85:1 | AAA | Lc -55.4 | 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
#F7F6ED
oklch(97.1% 0.012 101.5)
-
Step 100
100
#EEEAD9
oklch(93.6% 0.023 96)
-
Step 200
200
#E2DAB8
oklch(88.6% 0.046 96.2)
-
Step 300
300
#D0C184
oklch(80.9% 0.081 96)
-
Step 400
400 (this color)
#C1A737
oklch(73.1% 0.131 95.7)
-
Step 500
500
#A18800
oklch(63.1% 0.13 96)
-
Step 600
600
#887200
oklch(55.6% 0.114 95.6)
-
Step 700
700
#726000
oklch(49.2% 0.101 96.3)
-
Step 800
800
#5E4E00
oklch(42.8% 0.088 95.4)
-
Step 900
900
#4E4100
oklch(37.8% 0.078 96.2)
-
Step 950
950
#2F2600
oklch(27.1% 0.056 95.5)
#C1A737 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) | #B8A326 | 0.021 |
| Deuteranopia (no green cones) | #BFAC3D | 0.012 |
| Tritanopia (no blue cones) | #D09A91 | 0.120 |
| Achromatopsia (no color) | #A8A8A8 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1A737
#C1A737
oklch(73.1% 0.131 95.7)
- #92A0FA
#92A0FA
oklch(73.2% 0.131 275.9)
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 #C1A737, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.027
- Yellow Ochre #CB9D06 ΔE 0.028
- Ocre #C69C04 ΔE 0.029
- Ocher #BF9B0C ΔE 0.032
- Burnt Yellow #D5AB09 ΔE 0.037
- Goldenrod #DAA520 ΔE 0.038
- Desert #CCAD60 ΔE 0.042
- Camel #C69F59 ΔE 0.044
Use #C1A737 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.