#CA6366
Closest named color: Indian Red (#CD5C5C). oklch(62.4% 0.131 19.8), rgb(202, 99, 102).
Aa
Black text reads best on this color (5.48:1).
About this color
#CA6366 is a medium-light, moderately saturated red. In OKLCH its lightness is 62%, its chroma 0.131 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Indian Red (#CD5C5C), ΔE 0.016 away. Black text reads best on it, at 5.48:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Indian Red (#CD5C5C) |
| Black text | 5.48:1 |
| White text | 3.82:1 |
Values
| HEX | #CA6366 |
| RGB | rgb(202, 99, 102) |
| HSL | hsl(358, 49%, 59%) |
| OKLCH | oklch(62.4% 0.131 19.8) |
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 #CA6366 | 3.82:1 | AA large text | Lc -70.8 | Content text, not long reading |
| Black text on #CA6366 | 5.48:1 | AA | Lc 38.8 | Non-text elements, placeholder text |
| #CA6366 text on white | 3.82:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #CA6366 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F6E5E5
oklch(93.5% 0.019 17.5)
-
Step 200
200
#F0D0CF
oklch(88.4% 0.036 20)
-
Step 300
300
#E7B1B0
oklch(80.9% 0.063 19.8)
-
Step 400
400
#D98686
oklch(70.7% 0.102 19.9)
-
Step 500
500 (this color)
#CA6366
oklch(62.4% 0.131 19.8)
-
Step 600
600
#B84A50
oklch(55.6% 0.143 19.7)
-
Step 700
700
#9E3A41
oklch(49.1% 0.133 19.4)
-
Step 800
800
#803135
oklch(42.6% 0.11 20)
-
Step 900
900
#682C2E
oklch(37.7% 0.086 20.1)
-
Step 950
950
#3D1A1B
oklch(26.9% 0.055 19.7)
#CA6366 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) | #7A7565 | 0.140 |
| Deuteranopia (no green cones) | #948A64 | 0.129 |
| Tritanopia (no blue cones) | #DB5465 | 0.039 |
| Achromatopsia (no color) | #828282 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA6366
#CA6366
oklch(62.4% 0.131 19.8)
- #009AA0
#009AA0
oklch(62.4% 0.106 199.7)
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 #CA6366, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indian Red #CD5C5C ΔE 0.016
- Dusky Rose #BA6873 ΔE 0.032
- Pastel Red #DB5856 ΔE 0.036
- Dark Coral #CF524E ΔE 0.038
- Dusty Rose #C0737A ΔE 0.040
- Pale Red #D9544D ΔE 0.041
- Terracotta #CA6641 ΔE 0.049
- Terracota #CB6843 ΔE 0.049
Use #CA6366 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.