#C1903D
Closest named color: Ochre (#BF9005). oklch(68.5% 0.115 77.7), rgb(193, 144, 61).
Aa
Black text reads best on this color (7.32:1).
About this color
#C1903D is a medium-light, moderately saturated orange. In OKLCH its lightness is 69%, its chroma 0.115 and its hue 78°. Its hue sits on the warm side of the wheel. The nearest named color is Ochre (#BF9005), ΔE 0.029 away. Black text reads best on it, at 7.32:1.
| Hue family | Oranges |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.115) |
| Temperature | warm |
| Nearest name | Ochre (#BF9005) |
| Black text | 7.32:1 |
| White text | 2.86:1 |
Values
| HEX | #C1903D |
| RGB | rgb(193, 144, 61) |
| HSL | hsl(38, 52%, 50%) |
| OKLCH | oklch(68.5% 0.115 77.7) |
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 #C1903D | 2.86:1 | Fails | Lc -60.0 | Large or bold text, headings |
| Black text on #C1903D | 7.32:1 | AAA | Lc 49.3 | Large or bold text, headings |
| #C1903D text on white | 2.86:1 | Fails | Lc 54.7 | Large or bold text, headings |
| #C1903D text on black | 7.32:1 | AAA | Lc -47.1 | 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
#F9F5EE
oklch(97.1% 0.01 81.8)
-
Step 100
100
#F2E8DB
oklch(93.5% 0.02 74.7)
-
Step 200
200
#E8D6BC
oklch(88.4% 0.04 77.1)
-
Step 300
300
#DBBB8C
oklch(80.9% 0.072 77)
-
Step 400
400 (this color)
#C1903D
oklch(68.5% 0.115 77.7)
-
Step 500
500
#B57D00
oklch(63.1% 0.132 77.3)
-
Step 600
600
#986900
oklch(55.6% 0.116 77.9)
-
Step 700
700
#805800
oklch(49.1% 0.102 78.1)
-
Step 800
800
#6A4800
oklch(42.9% 0.089 77.8)
-
Step 900
900
#583B00
oklch(37.6% 0.078 77.7)
-
Step 950
950
#352200
oklch(26.9% 0.056 77.8)
#C1903D 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) | #A39133 | 0.051 |
| Deuteranopia (no green cones) | #AE9D40 | 0.043 |
| Tritanopia (no blue cones) | #D1827E | 0.099 |
| Achromatopsia (no color) | #989898 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1903D
#C1903D
oklch(68.5% 0.115 77.7)
- #6B9BE1
#6B9BE1
oklch(68.5% 0.116 257.7)
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 #C1903D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ochre #BF9005 ΔE 0.029
- Peru #CD853F ΔE 0.034
- Dark Goldenrod #B8860B ΔE 0.038
- Dark Gold #B59410 ΔE 0.038
- Yellow Brown #B79400 ΔE 0.040
- Dark Tan #AF884A ΔE 0.041
- Camel #C69F59 ΔE 0.042
- Dull Orange #D8863B ΔE 0.044
Use #C1903D 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.