#C2603E
Closest named color: Terra Cotta (#C9643B). oklch(60% 0.135 39.5), rgb(194, 96, 62).
Aa
Black text reads best on this color (5.03:1).
About this color
#C2603E is a medium-dark, moderately saturated red. In OKLCH its lightness is 60%, its chroma 0.135 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Terra Cotta (#C9643B), ΔE 0.018 away. Black text reads best on it, at 5.03:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Terra Cotta (#C9643B) |
| Black text | 5.03:1 |
| White text | 4.16:1 |
Values
| HEX | #C2603E |
| RGB | rgb(194, 96, 62) |
| HSL | hsl(15, 52%, 50%) |
| OKLCH | oklch(60% 0.135 39.5) |
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 #C2603E | 4.16:1 | AA large text | Lc -73.7 | Content text, not long reading |
| Black text on #C2603E | 5.03:1 | AA | Lc 35.9 | Non-text elements, placeholder text |
| #C2603E text on white | 4.16:1 | AA large text | Lc 68.2 | Content text, not long reading |
| #C2603E text on black | 5.03:1 | AA | Lc -33.4 | 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
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#F0D2C8
oklch(88.6% 0.036 39.3)
-
Step 300
300
#E7B3A1
oklch(80.9% 0.066 39.9)
-
Step 400
400
#D9896E
oklch(70.7% 0.106 39.4)
-
Step 500
500 (this color)
#C2603E
oklch(60% 0.135 39.5)
-
Step 600
600
#B84E28
oklch(55.6% 0.147 39.3)
-
Step 700
700
#9E3E1A
oklch(49% 0.137 39.4)
-
Step 800
800
#803419
oklch(42.6% 0.112 39.2)
-
Step 900
900
#672E1B
oklch(37.5% 0.088 38.8)
-
Step 950
950
#3D1C10
oklch(27.1% 0.056 40.4)
#C2603E 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) | #7A6F3A | 0.130 |
| Deuteranopia (no green cones) | #92843C | 0.119 |
| Tritanopia (no blue cones) | #D44D58 | 0.064 |
| Achromatopsia (no color) | #7C7C7C | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C2603E
#C2603E
oklch(60% 0.135 39.5)
- #008FAD
#008FAD
oklch(60.1% 0.109 219.6)
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 #C2603E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terra Cotta #C9643B ΔE 0.018
- Terracotta #CA6641 ΔE 0.021
- Terracota #CB6843 ΔE 0.026
- Adobe #BD6C48 ΔE 0.026
- Clay #B66A50 ΔE 0.030
- Copper #B66325 ΔE 0.035
- Rust Orange #C45508 ΔE 0.036
- Rusty Orange #CD5909 ΔE 0.036
Use #C2603E 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.