#C36731
Closest named color: Terra Cotta (#C9643B). oklch(61.2% 0.135 48.4), rgb(195, 103, 49).
Aa
Black text reads best on this color (5.30:1).
About this color
#C36731 is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.135 and its hue 48°. Its hue sits on the warm side of the wheel. The nearest named color is Terra Cotta (#C9643B), ΔE 0.017 away. Black text reads best on it, at 5.30:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Terra Cotta (#C9643B) |
| Black text | 5.30:1 |
| White text | 3.95:1 |
Values
| HEX | #C36731 |
| RGB | rgb(195, 103, 49) |
| HSL | hsl(22, 60%, 48%) |
| OKLCH | oklch(61.2% 0.135 48.4) |
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 #C36731 | 3.95:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #C36731 | 5.30:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #C36731 text on white | 3.95:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #C36731 text on black | 5.30:1 | AA | Lc -35.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F5E6DF
oklch(93.5% 0.019 46.8)
-
Step 200
200
#EFD3C5
oklch(88.6% 0.037 48.3)
-
Step 300
300
#E5B59C
oklch(81% 0.066 48.9)
-
Step 400
400
#D68C64
oklch(70.7% 0.106 48.8)
-
Step 500
500 (this color)
#C36731
oklch(61.2% 0.135 48.4)
-
Step 600
600
#B55209
oklch(55.5% 0.147 48.2)
-
Step 700
700
#9A4400
oklch(49.2% 0.132 48.7)
-
Step 800
800
#7E3704
oklch(42.6% 0.113 48.3)
-
Step 900
900
#663110
oklch(37.8% 0.088 48.8)
-
Step 950
950
#3C1D0B
oklch(27% 0.056 48.8)
#C36731 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) | #81732B | 0.118 |
| Deuteranopia (no green cones) | #978830 | 0.108 |
| Tritanopia (no blue cones) | #D6545B | 0.078 |
| Achromatopsia (no color) | #808080 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C36731
#C36731
oklch(61.2% 0.135 48.4)
- #0090BC
#0090BC
oklch(61.1% 0.12 228.6)
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 #C36731, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terra Cotta #C9643B ΔE 0.017
- Tiger's Eye #BC6C25 ΔE 0.021
- Terracotta #CA6641 ΔE 0.021
- Adobe #BD6C48 ΔE 0.023
- Terracota #CB6843 ΔE 0.024
- Rust #CA6702 ΔE 0.025
- Orange Brown #BE6400 ΔE 0.027
- Copper #B66325 ΔE 0.029
Use #C36731 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.