#C4654E
Closest named color: Terracotta (#CA6641). oklch(61.4% 0.127 34.7), rgb(196, 101, 78).
Aa
Black text reads best on this color (5.31:1).
About this color
#C4654E is a medium-dark, moderately saturated red. In OKLCH its lightness is 61%, its chroma 0.127 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Terracotta (#CA6641), ΔE 0.019 away. Black text reads best on it, at 5.31:1.
| Hue family | Reds |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Terracotta (#CA6641) |
| Black text | 5.31:1 |
| White text | 3.94:1 |
Values
| HEX | #C4654E |
| RGB | rgb(196, 101, 78) |
| HSL | hsl(12, 50%, 54%) |
| OKLCH | oklch(61.4% 0.127 34.7) |
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 #C4654E | 3.94:1 | AA large text | Lc -71.9 | Content text, not long reading |
| Black text on #C4654E | 5.31:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #C4654E text on white | 3.94:1 | AA large text | Lc 66.4 | Content text, not long reading |
| #C4654E text on black | 5.31:1 | AA | Lc -35.2 | 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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E2
oklch(93.6% 0.017 35.3)
-
Step 200
200
#EFD2CA
oklch(88.6% 0.034 35.9)
-
Step 300
300
#E6B3A6
oklch(81% 0.063 34.7)
-
Step 400
400
#D78A76
oklch(70.8% 0.099 35.3)
-
Step 500
500 (this color)
#C4654E
oklch(61.4% 0.127 34.7)
-
Step 600
600
#B55037
oklch(55.6% 0.137 35.1)
-
Step 700
700
#9C402A
oklch(49.2% 0.128 34.8)
-
Step 800
800
#7E3524
oklch(42.6% 0.106 34.5)
-
Step 900
900
#662F22
oklch(37.7% 0.083 34.5)
-
Step 950
950
#3C1C14
oklch(27% 0.053 35.1)
#C4654E 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) | #7D744C | 0.126 |
| Deuteranopia (no green cones) | #94884C | 0.117 |
| Tritanopia (no blue cones) | #D65460 | 0.056 |
| Achromatopsia (no color) | #808080 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4654E
#C4654E
oklch(61.4% 0.127 34.7)
- #0094AC
#0094AC
oklch(61.3% 0.108 214.5)
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 #C4654E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracotta #CA6641 ΔE 0.019
- Terracota #CB6843 ΔE 0.021
- Terra Cotta #C9643B ΔE 0.021
- Adobe #BD6C48 ΔE 0.023
- Clay #B66A50 ΔE 0.026
- Indian Red #CD5C5C ΔE 0.034
- Pinkish Brown #B17261 ΔE 0.042
- Dark Coral #CF524E ΔE 0.042
Use #C4654E 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.