#C25C33
Closest named color: Terra Cotta (#C9643B). oklch(59.3% 0.142 41.4), rgb(194, 92, 51).
Aa
Black text reads best on this color (4.87:1).
About this color
#C25C33 is a medium-dark, vivid orange. In OKLCH its lightness is 59%, its chroma 0.142 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Terra Cotta (#C9643B), ΔE 0.023 away. Black text reads best on it, at 4.87:1.
| Hue family | Oranges |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Terra Cotta (#C9643B) |
| Black text | 4.87:1 |
| White text | 4.30:1 |
Values
| HEX | #C25C33 |
| RGB | rgb(194, 92, 51) |
| HSL | hsl(17, 58%, 48%) |
| OKLCH | oklch(59.3% 0.142 41.4) |
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 #C25C33 | 4.30:1 | AA large text | Lc -74.7 | Content text, not long reading |
| Black text on #C25C33 | 4.87:1 | AA | Lc 34.8 | Non-text elements, placeholder text |
| #C25C33 text on white | 4.30:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #C25C33 text on black | 4.87:1 | AA | Lc -32.4 | 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 600.
-
Step 50
50
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E0
oklch(93.5% 0.018 43.2)
-
Step 200
200
#EFD2C7
oklch(88.5% 0.036 41.9)
-
Step 300
300
#E6B4A1
oklch(81% 0.064 41.8)
-
Step 400
400
#D78B6E
oklch(70.8% 0.102 41.6)
-
Step 500
500
#CA6B47
oklch(63% 0.131 41)
-
Step 600
600 (this color)
#C25C33
oklch(59.3% 0.142 41.4)
-
Step 700
700
#9C4119
oklch(49.1% 0.132 41.7)
-
Step 800
800
#7F3618
oklch(42.8% 0.11 41.2)
-
Step 900
900
#66301A
oklch(37.7% 0.085 41.9)
-
Step 950
950
#3C1C10
oklch(26.9% 0.054 40.9)
#C25C33 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) | #786C2E | 0.135 |
| Deuteranopia (no green cones) | #918231 | 0.123 |
| Tritanopia (no blue cones) | #D54753 | 0.070 |
| Achromatopsia (no color) | #7A7A7A | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C25C33
#C25C33
oklch(59.3% 0.142 41.4)
- #008CAC
#008CAC
oklch(59.3% 0.109 221.5)
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 #C25C33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terra Cotta #C9643B ΔE 0.023
- Rust Orange #C45508 ΔE 0.024
- Rusty Orange #CD5909 ΔE 0.028
- Terracotta #CA6641 ΔE 0.029
- Copper #B66325 ΔE 0.031
- Terracota #CB6843 ΔE 0.034
- Burnt Orange #C04E01 ΔE 0.035
- Adobe #BD6C48 ΔE 0.035
Use #C25C33 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.