#C15749
Closest named color: Dark Coral (#CF524E). oklch(58.7% 0.139 29.5), rgb(193, 87, 73).
Aa
Black text reads best on this color (4.72:1).
About this color
#C15749 is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.139 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Coral (#CF524E), ΔE 0.028 away. Black text reads best on it, at 4.72:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.139) |
| Temperature | warm |
| Nearest name | Dark Coral (#CF524E) |
| Black text | 4.72:1 |
| White text | 4.44:1 |
Values
| HEX | #C15749 |
| RGB | rgb(193, 87, 73) |
| HSL | hsl(7, 49%, 52%) |
| OKLCH | oklch(58.7% 0.139 29.5) |
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 #C15749 | 4.44:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #C15749 | 4.72:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #C15749 text on white | 4.44:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #C15749 text on black | 4.72:1 | AA | Lc -31.4 | 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E6E3
oklch(93.7% 0.018 30.3)
-
Step 200
200
#EFD1CC
oklch(88.4% 0.034 29)
-
Step 300
300
#E6B2A9
oklch(80.8% 0.062 29.7)
-
Step 400
400
#D8887C
oklch(70.7% 0.101 29.1)
-
Step 500
500
#CB685A
oklch(63% 0.128 29.5)
-
Step 600
600 (this color)
#C15749
oklch(58.7% 0.139 29.5)
-
Step 700
700
#9D3E32
oklch(49.2% 0.129 29.7)
-
Step 800
800
#7F342A
oklch(42.7% 0.106 29.8)
-
Step 900
900
#672E26
oklch(37.7% 0.084 29.7)
-
Step 950
950
#3C1B17
oklch(26.8% 0.053 28.3)
#C15749 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) | #726947 | 0.143 |
| Deuteranopia (no green cones) | #8C8047 | 0.132 |
| Tritanopia (no blue cones) | #D34354 | 0.052 |
| Achromatopsia (no color) | #787878 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C15749
#C15749
oklch(58.7% 0.139 29.5)
- #008C9D
#008C9D
oklch(58.6% 0.101 209.7)
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 #C15749, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Coral #CF524E ΔE 0.028
- Indian Red #CD5C5C ΔE 0.034
- Dusty Red #B9484E ΔE 0.040
- Faded Red #D3494E ΔE 0.041
- Terra Cotta #C9643B ΔE 0.042
- Clay #B66A50 ΔE 0.043
- Terracotta #CA6641 ΔE 0.043
- Pale Red #D9544D ΔE 0.045
Use #C15749 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.