#CC6552
Closest named color: Terracota (#CB6843). oklch(62.5% 0.135 31.9), rgb(204, 101, 82).
Aa
Black text reads best on this color (5.55:1).
About this color
#CC6552 is a medium-light, moderately saturated red. In OKLCH its lightness is 63%, its chroma 0.135 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.021 away. Black text reads best on it, at 5.55:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 5.55:1 |
| White text | 3.78:1 |
Values
| HEX | #CC6552 |
| RGB | rgb(204, 101, 82) |
| HSL | hsl(9, 54%, 56%) |
| OKLCH | oklch(62.5% 0.135 31.9) |
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 #CC6552 | 3.78:1 | AA large text | Lc -70.4 | Content text, not long reading |
| Black text on #CC6552 | 5.55:1 | AA | Lc 39.2 | Non-text elements, placeholder text |
| #CC6552 text on white | 3.78:1 | AA large text | Lc 64.9 | Content text, not long reading |
| #CC6552 text on black | 5.55:1 | AA | Lc -36.8 | 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
#F6E6E2
oklch(93.7% 0.018 34.3)
-
Step 200
200
#F0D1CA
oklch(88.5% 0.036 32.8)
-
Step 300
300
#E8B2A6
oklch(81% 0.066 32.8)
-
Step 400
400
#DA8777
oklch(70.6% 0.105 31.6)
-
Step 500
500 (this color)
#CC6552
oklch(62.5% 0.135 31.9)
-
Step 600
600
#B94B38
oklch(55.5% 0.147 31.9)
-
Step 700
700
#9F3C2B
oklch(49.1% 0.135 31.9)
-
Step 800
800
#813224
oklch(42.6% 0.113 32.1)
-
Step 900
900
#682D22
oklch(37.7% 0.088 32.2)
-
Step 950
950
#3D1B15
oklch(27% 0.055 31.3)
#CC6552 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) | #7F7650 | 0.136 |
| Deuteranopia (no green cones) | #988C50 | 0.127 |
| Tritanopia (no blue cones) | #DE5361 | 0.054 |
| Achromatopsia (no color) | #838383 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CC6552
#CC6552
oklch(62.5% 0.135 31.9)
- #0099AE
#0099AE
oklch(62.7% 0.109 211.7)
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 #CC6552, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.021
- Terracotta #CA6641 ΔE 0.021
- Terra Cotta #C9643B ΔE 0.026
- Indian Red #CD5C5C ΔE 0.027
- Adobe #BD6C48 ΔE 0.035
- Pastel Red #DB5856 ΔE 0.037
- Pale Red #D9544D ΔE 0.037
- Dark Coral #CF524E ΔE 0.038
Use #CC6552 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.