#C1902E
Closest named color: Ochre (#BF9005). oklch(68.4% 0.125 80.6), rgb(193, 144, 46).
Aa
Black text reads best on this color (7.29:1).
About this color
#C1902E is a medium-light, moderately saturated orange. In OKLCH its lightness is 68%, its chroma 0.125 and its hue 81°. Its hue sits on the warm side of the wheel. The nearest named color is Ochre (#BF9005), ΔE 0.017 away. Black text reads best on it, at 7.29:1.
| Hue family | Oranges |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Ochre (#BF9005) |
| Black text | 7.29:1 |
| White text | 2.87:1 |
Values
| HEX | #C1902E |
| RGB | rgb(193, 144, 46) |
| HSL | hsl(40, 62%, 47%) |
| OKLCH | oklch(68.4% 0.125 80.6) |
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 #C1902E | 2.87:1 | Fails | Lc -60.1 | Content text, not long reading |
| Black text on #C1902E | 7.29:1 | AAA | Lc 49.2 | Large or bold text, headings |
| #C1902E text on white | 2.87:1 | Fails | Lc 54.8 | Large or bold text, headings |
| #C1902E text on black | 7.29:1 | AAA | Lc -47.0 | 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
#F9F5EE
oklch(97.1% 0.01 81.8)
-
Step 100
100
#F2E9D9
oklch(93.7% 0.023 82.1)
-
Step 200
200
#E8D7BA
oklch(88.5% 0.043 81.1)
-
Step 300
300
#DBBC87
oklch(81% 0.078 80.6)
-
Step 400
400 (this color)
#C1902E
oklch(68.4% 0.125 80.6)
-
Step 500
500
#B27F00
oklch(63.1% 0.131 80.3)
-
Step 600
600
#966B00
oklch(55.7% 0.115 80.8)
-
Step 700
700
#7E5900
oklch(49% 0.101 80.5)
-
Step 800
800
#684900
oklch(42.8% 0.089 80.7)
-
Step 900
900
#573C00
oklch(37.7% 0.078 80.1)
-
Step 950
950
#342300
oklch(27% 0.056 81.4)
#C1902E 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) | #A4911E | 0.050 |
| Deuteranopia (no green cones) | #AF9D32 | 0.042 |
| Tritanopia (no blue cones) | #D2827D | 0.109 |
| Achromatopsia (no color) | #989898 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1902E
#C1902E
oklch(68.4% 0.125 80.6)
- #6C99E6
#6C99E6
oklch(68.4% 0.125 260.7)
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 #C1902E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ochre #BF9005 ΔE 0.017
- Dark Gold #B59410 ΔE 0.029
- Yellow Brown #B79400 ΔE 0.030
- Dark Goldenrod #B8860B ΔE 0.033
- Ocher #BF9B0C ΔE 0.036
- Brown Yellow #B29705 ΔE 0.039
- Yellowy Brown #AE8B0C ΔE 0.040
- Ocre #C69C04 ΔE 0.040
Use #C1902E 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.