#CC6357
Closest named color: Indian Red (#CD5C5C). oklch(62.3% 0.136 28.2), rgb(204, 99, 87).
Aa
Black text reads best on this color (5.48:1).
About this color
#CC6357 is a medium-light, moderately saturated red. In OKLCH its lightness is 62%, its chroma 0.136 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.019 away. Black text reads best on it, at 5.48:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.136) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 5.48:1 |
| White text | 3.82:1 |
Values
| HEX | #CC6357 |
| RGB | rgb(204, 99, 87) |
| HSL | hsl(6, 53%, 57%) |
| OKLCH | oklch(62.3% 0.136 28.2) |
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 #CC6357 | 3.82:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #CC6357 | 5.48:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #CC6357 text on white | 3.82:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #CC6357 text on black | 5.48:1 | AA | Lc -36.4 | 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F7E5E3
oklch(93.6% 0.02 25.2)
-
Step 200
200
#F1D1CC
oklch(88.6% 0.037 28.4)
-
Step 300
300
#E9B1A9
oklch(81% 0.067 27.9)
-
Step 400
400
#DB867B
oklch(70.7% 0.107 28)
-
Step 500
500 (this color)
#CC6357
oklch(62.3% 0.136 28.2)
-
Step 600
600
#BA4A3F
oklch(55.6% 0.147 28.3)
-
Step 700
700
#A03A31
oklch(49.1% 0.137 28.2)
-
Step 800
800
#823129
oklch(42.7% 0.114 28.4)
-
Step 900
900
#692C26
oklch(37.7% 0.089 27.7)
-
Step 950
950
#3E1A16
oklch(27% 0.057 28)
#CC6357 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) | #7D7555 | 0.140 |
| Deuteranopia (no green cones) | #978B55 | 0.130 |
| Tritanopia (no blue cones) | #DE5160 | 0.049 |
| Achromatopsia (no color) | #828282 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC6357
#CC6357
oklch(62.3% 0.136 28.2)
- #0098A9
#0098A9
oklch(62.2% 0.107 208.7)
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 #CC6357, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.019
- Terracotta #CA6641 ΔE 0.029
- Terracota #CB6843 ΔE 0.030
- Pastel Red #DB5856 ΔE 0.032
- Dark Coral #CF524E ΔE 0.033
- Pale Red #D9544D ΔE 0.033
- Terra Cotta #C9643B ΔE 0.034
- Adobe #BD6C48 ΔE 0.041
Use #CC6357 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.