#C5633E
Closest named color: Terra Cotta (#C9643B). oklch(60.9% 0.135 40.8), rgb(197, 99, 62).
Aa
Black text reads best on this color (5.22:1).
About this color
#C5633E is a medium-dark, moderately saturated brown. In OKLCH its lightness is 61%, its chroma 0.135 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Terra Cotta (#C9643B), ΔE 0.009 away. Black text reads best on it, at 5.22:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Terra Cotta (#C9643B) |
| Black text | 5.22:1 |
| White text | 4.01:1 |
Values
| HEX | #C5633E |
| RGB | rgb(197, 99, 62) |
| HSL | hsl(16, 54%, 51%) |
| OKLCH | oklch(60.9% 0.135 40.8) |
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 #C5633E | 4.01:1 | AA large text | Lc -72.5 | Content text, not long reading |
| Black text on #C5633E | 5.22:1 | AA | Lc 37.1 | Non-text elements, placeholder text |
| #C5633E text on white | 4.01:1 | AA large text | Lc 67.0 | Content text, not long reading |
| #C5633E text on black | 5.22:1 | AA | Lc -34.7 | 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
#F0D2C7
oklch(88.6% 0.037 41.2)
-
Step 300
300
#E7B3A0
oklch(80.9% 0.066 41)
-
Step 400
400
#D9896D
oklch(70.7% 0.106 40)
-
Step 500
500 (this color)
#C5633E
oklch(60.9% 0.135 40.8)
-
Step 600
600
#B84F24
oklch(55.7% 0.147 40.9)
-
Step 700
700
#9E3F16
oklch(49.2% 0.137 41)
-
Step 800
800
#803416
oklch(42.6% 0.113 40.4)
-
Step 900
900
#672F19
oklch(37.7% 0.087 41.2)
-
Step 950
950
#3D1C10
oklch(27.1% 0.056 40.4)
#C5633E 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) | #7D723A | 0.129 |
| Deuteranopia (no green cones) | #95873C | 0.118 |
| Tritanopia (no blue cones) | #D7505B | 0.067 |
| Achromatopsia (no color) | #7F7F7F | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5633E
#C5633E
oklch(60.9% 0.135 40.8)
- #0091B2
#0091B2
oklch(60.8% 0.112 221.4)
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 #C5633E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terra Cotta #C9643B ΔE 0.009
- Terracotta #CA6641 ΔE 0.012
- Terracota #CB6843 ΔE 0.017
- Adobe #BD6C48 ΔE 0.022
- Clay #B66A50 ΔE 0.031
- Rusty Orange #CD5909 ΔE 0.034
- Copper #B66325 ΔE 0.038
- Tiger's Eye #BC6C25 ΔE 0.039
Use #C5633E 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.