#CE604A
Closest named color: Terracotta (#CA6641). oklch(61.9% 0.145 32.9), rgb(206, 96, 74).
Aa
Black text reads best on this color (5.39:1).
About this color
#CE604A is a medium-dark, vivid red. In OKLCH its lightness is 62%, its chroma 0.145 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Terracotta (#CA6641), ΔE 0.020 away. Black text reads best on it, at 5.39:1.
| Hue family | Reds |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.145) |
| Temperature | warm |
| Nearest name | Terracotta (#CA6641) |
| Black text | 5.39:1 |
| White text | 3.89:1 |
Values
| HEX | #CE604A |
| RGB | rgb(206, 96, 74) |
| HSL | hsl(10, 57%, 55%) |
| OKLCH | oklch(61.9% 0.145 32.9) |
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 #CE604A | 3.89:1 | AA large text | Lc -71.3 | Content text, not long reading |
| Black text on #CE604A | 5.39:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #CE604A text on white | 3.89:1 | AA large text | Lc 65.8 | Content text, not long reading |
| #CE604A text on black | 5.39:1 | AA | Lc -35.9 | 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
#F7E5E1
oklch(93.5% 0.021 32.5)
-
Step 200
200
#F2D0C9
oklch(88.4% 0.04 31.6)
-
Step 300
300
#EBB1A4
oklch(81% 0.071 32.9)
-
Step 400
400
#DE8572
oklch(70.7% 0.114 32.9)
-
Step 500
500 (this color)
#CE604A
oklch(61.9% 0.145 32.9)
-
Step 600
600
#BD4730
oklch(55.5% 0.157 33)
-
Step 700
700
#A33823
oklch(49.2% 0.146 33.1)
-
Step 800
800
#842F1F
oklch(42.6% 0.121 32.7)
-
Step 900
900
#6B2B1E
oklch(37.8% 0.095 33.1)
-
Step 950
950
#3F1A12
oklch(27.1% 0.06 33.5)
#CE604A 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) | #7C7248 | 0.147 |
| Deuteranopia (no green cones) | #988A48 | 0.134 |
| Tritanopia (no blue cones) | #E14B5B | 0.058 |
| Achromatopsia (no color) | #818181 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CE604A
#CE604A
oklch(61.9% 0.145 32.9)
- #0096AD
#0096AD
oklch(61.9% 0.109 213.5)
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 #CE604A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracotta #CA6641 ΔE 0.020
- Terracota #CB6843 ΔE 0.022
- Terra Cotta #C9643B ΔE 0.023
- Indian Red #CD5C5C ΔE 0.027
- Pale Red #D9544D ΔE 0.030
- Dark Coral #CF524E ΔE 0.031
- Pastel Red #DB5856 ΔE 0.033
- Adobe #BD6C48 ΔE 0.039
Use #CE604A 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.