#C78A33
Closest named color: Peru (#CD853F). oklch(67.9% 0.125 72), rgb(199, 138, 51).
Aa
Black text reads best on this color (7.11:1).
About this color
#C78A33 is a medium-light, moderately saturated orange. In OKLCH its lightness is 68%, its chroma 0.125 and its hue 72°. Its hue sits on the warm side of the wheel. The nearest named color is Peru (#CD853F), ΔE 0.021 away. Black text reads best on it, at 7.11:1.
| Hue family | Oranges |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Peru (#CD853F) |
| Black text | 7.11:1 |
| White text | 2.95:1 |
Values
| HEX | #C78A33 |
| RGB | rgb(199, 138, 51) |
| HSL | hsl(35, 59%, 49%) |
| OKLCH | oklch(67.9% 0.125 72) |
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 #C78A33 | 2.95:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #C78A33 | 7.11:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #C78A33 text on white | 2.95:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #C78A33 text on black | 7.11:1 | AAA | Lc -46.0 | 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
#FAF4EE
oklch(97% 0.01 67.7)
-
Step 100
100
#F4E8DA
oklch(93.7% 0.023 71.8)
-
Step 200
200
#ECD5BB
oklch(88.5% 0.043 70.6)
-
Step 300
300
#E0B989
oklch(80.9% 0.077 72.2)
-
Step 400
400 (this color)
#C78A33
oklch(67.9% 0.125 72)
-
Step 500
500
#BB7A00
oklch(63.2% 0.135 72.2)
-
Step 600
600
#9D6600
oklch(55.6% 0.119 72.5)
-
Step 700
700
#855500
oklch(49.1% 0.105 71.8)
-
Step 800
800
#6D4500
oklch(42.6% 0.091 72)
-
Step 900
900
#5B3900
oklch(37.6% 0.08 72.2)
-
Step 950
950
#372100
oklch(27% 0.057 72.9)
#C78A33 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) | #9F8E27 | 0.068 |
| Deuteranopia (no green cones) | #AE9C35 | 0.059 |
| Tritanopia (no blue cones) | #D97B78 | 0.102 |
| Achromatopsia (no color) | #969696 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C78A33
#C78A33
oklch(67.9% 0.125 72)
- #5B9CE2
#5B9CE2
oklch(68% 0.124 251.7)
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 #C78A33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peru #CD853F ΔE 0.021
- Dull Orange #D8863B ΔE 0.032
- Ochre #BF9005 ΔE 0.033
- Dark Goldenrod #B8860B ΔE 0.035
- Dark Tan #AF884A ΔE 0.044
- Dark Gold #B59410 ΔE 0.047
- Yellow Brown #B79400 ΔE 0.048
- Yellowy Brown #AE8B0C ΔE 0.050
Use #C78A33 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.