#CF5A3E
Closest named color: Terra Cotta (#C9643B). oklch(61.1% 0.155 34.8), rgb(207, 90, 62).
Aa
Black text reads best on this color (5.18:1).
About this color
#CF5A3E is a medium-dark, vivid red. In OKLCH its lightness is 61%, its chroma 0.155 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Terra Cotta (#C9643B), ΔE 0.024 away. Black text reads best on it, at 5.18:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.155) |
| Temperature | warm |
| Nearest name | Terra Cotta (#C9643B) |
| Black text | 5.18:1 |
| White text | 4.05:1 |
Values
| HEX | #CF5A3E |
| RGB | rgb(207, 90, 62) |
| HSL | hsl(12, 60%, 53%) |
| OKLCH | oklch(61.1% 0.155 34.8) |
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 #CF5A3E | 4.05:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #CF5A3E | 5.18:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #CF5A3E text on white | 4.05:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #CF5A3E text on black | 5.18:1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E0
oklch(93.6% 0.022 35.1)
-
Step 200
200
#F3D0C7
oklch(88.5% 0.041 34.8)
-
Step 300
300
#EDB0A0
oklch(81% 0.075 35.2)
-
Step 400
400
#E1836C
oklch(70.6% 0.121 34.6)
-
Step 500
500 (this color)
#CF5A3E
oklch(61.1% 0.155 34.8)
-
Step 600
600
#C24324
oklch(55.7% 0.168 34.7)
-
Step 700
700
#A73316
oklch(49.2% 0.157 34.7)
-
Step 800
800
#872C15
oklch(42.7% 0.129 35)
-
Step 900
900
#6D2919
oklch(37.7% 0.101 34.6)
-
Step 950
950
#40190F
oklch(27% 0.064 35.5)
#CF5A3E 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) | #796E3B | 0.156 |
| Deuteranopia (no green cones) | #96883B | 0.144 |
| Tritanopia (no blue cones) | #E34154 | 0.065 |
| Achromatopsia (no color) | #7E7E7E | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF5A3E
#CF5A3E
oklch(61.1% 0.155 34.8)
- #0093AB
#0093AB
oklch(61% 0.108 214.6)
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 #CF5A3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terra Cotta #C9643B ΔE 0.024
- Terracotta #CA6641 ΔE 0.025
- Dark Coral #CF524E ΔE 0.029
- Terracota #CB6843 ΔE 0.029
- Pale Red #D9544D ΔE 0.029
- Indian Red #CD5C5C ΔE 0.035
- Rusty Orange #CD5909 ΔE 0.035
- Pastel Red #DB5856 ΔE 0.037
Use #CF5A3E 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.