#C0645E
Closest named color: Indian Red (#CD5C5C). oklch(60.9% 0.119 25), rgb(192, 100, 94).
Aa
Black text reads best on this color (5.22:1).
About this color
#C0645E is a medium-dark, moderately saturated red. In OKLCH its lightness is 61%, its chroma 0.119 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.027 away. Black text reads best on it, at 5.22:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.119) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 5.22:1 |
| White text | 4.01:1 |
Values
| HEX | #C0645E |
| RGB | rgb(192, 100, 94) |
| HSL | hsl(4, 44%, 56%) |
| OKLCH | oklch(60.9% 0.119 25) |
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 #C0645E | 4.01:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #C0645E | 5.22:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #C0645E text on white | 4.01:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #C0645E text on black | 5.22:1 | AA | Lc -34.6 | 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
#FBF4F3
oklch(97.2% 0.008 27.2)
-
Step 100
100
#F5E6E4
oklch(93.6% 0.017 26.7)
-
Step 200
200
#EED1CE
oklch(88.4% 0.033 24.8)
-
Step 300
300
#E4B3AE
oklch(81% 0.058 25.1)
-
Step 400
400
#D58A83
oklch(70.8% 0.093 25.5)
-
Step 500
500 (this color)
#C0645E
oklch(60.9% 0.119 25)
-
Step 600
600
#B3504B
oklch(55.6% 0.13 25.1)
-
Step 700
700
#99403C
oklch(49% 0.12 25.1)
-
Step 800
800
#7D3632
oklch(42.8% 0.1 25.4)
-
Step 900
900
#652F2C
oklch(37.7% 0.079 24.8)
-
Step 950
950
#3B1C1A
oklch(26.9% 0.049 24.7)
#C0645E 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) | #79735D | 0.124 |
| Deuteranopia (no green cones) | #90865C | 0.115 |
| Tritanopia (no blue cones) | #D05663 | 0.041 |
| Achromatopsia (no color) | #7F7F7F | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C0645E
#C0645E
oklch(60.9% 0.119 25)
- #0094A1
#0094A1
oklch(60.9% 0.104 205.7)
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 #C0645E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.027
- Dusky Rose #BA6873 ΔE 0.029
- Clay #B66A50 ΔE 0.032
- Adobe #BD6C48 ΔE 0.039
- Pinkish Brown #B17261 ΔE 0.040
- Terracotta #CA6641 ΔE 0.041
- Dark Coral #CF524E ΔE 0.041
- Terracota #CB6843 ΔE 0.042
Use #C0645E 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.