#C56136
Closest named color: Terra Cotta (#C9643B). oklch(60.5% 0.14 42.6), rgb(197, 97, 54).
Aa
Black text reads best on this color (5.13:1).
About this color
#C56136 is a medium-dark, vivid orange. In OKLCH its lightness is 61%, its chroma 0.140 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Terra Cotta (#C9643B), ΔE 0.011 away. Black text reads best on it, at 5.13:1.
| Hue family | Oranges |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.140) |
| Temperature | warm |
| Nearest name | Terra Cotta (#C9643B) |
| Black text | 5.13:1 |
| White text | 4.08:1 |
Values
| HEX | #C56136 |
| RGB | rgb(197, 97, 54) |
| HSL | hsl(18, 57%, 49%) |
| OKLCH | oklch(60.5% 0.14 42.6) |
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 #C56136 | 4.08:1 | AA large text | Lc -73.0 | Content text, not long reading |
| Black text on #C56136 | 5.13:1 | AA | Lc 36.6 | Non-text elements, placeholder text |
| #C56136 text on white | 4.08:1 | AA large text | Lc 67.5 | Content text, not long reading |
| #C56136 text on black | 5.13:1 | AA | Lc -34.1 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E0
oklch(93.6% 0.019 41.8)
-
Step 200
200
#F0D2C6
oklch(88.6% 0.038 43.1)
-
Step 300
300
#E8B39E
oklch(81% 0.069 42.6)
-
Step 400
400
#DA8968
oklch(70.7% 0.11 42.8)
-
Step 500
500 (this color)
#C56136
oklch(60.5% 0.14 42.6)
-
Step 600
600
#B94E19
oklch(55.6% 0.152 42.9)
-
Step 700
700
#9F3E09
oklch(49.1% 0.141 42.8)
-
Step 800
800
#81340E
oklch(42.7% 0.117 42.9)
-
Step 900
900
#682E15
oklch(37.6% 0.091 42.4)
-
Step 950
950
#3D1C0E
oklch(27% 0.057 42.9)
#C56136 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) | #7C7031 | 0.132 |
| Deuteranopia (no green cones) | #958634 | 0.120 |
| Tritanopia (no blue cones) | #D84C58 | 0.073 |
| Achromatopsia (no color) | #7E7E7E | 0.141 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C56136
#C56136
oklch(60.5% 0.14 42.6)
- #0090B2
#0090B2
oklch(60.6% 0.112 222.3)
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 #C56136, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terra Cotta #C9643B ΔE 0.011
- Terracotta #CA6641 ΔE 0.017
- Terracota #CB6843 ΔE 0.022
- Adobe #BD6C48 ΔE 0.027
- Rusty Orange #CD5909 ΔE 0.027
- Rust Orange #C45508 ΔE 0.032
- Copper #B66325 ΔE 0.033
- Rust #CA6702 ΔE 0.036
Use #C56136 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.