#D4633E
Closest named color: Terracota (#CB6843). oklch(63.1% 0.152 38.5), rgb(212, 99, 62).
Aa
Black text reads best on this color (5.65:1).
About this color
#D4633E is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.152 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.018 away. Black text reads best on it, at 5.65:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.152) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 5.65:1 |
| White text | 3.71:1 |
Values
| HEX | #D4633E |
| RGB | rgb(212, 99, 62) |
| HSL | hsl(15, 64%, 54%) |
| OKLCH | oklch(63.1% 0.152 38.5) |
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 #D4633E | 3.71:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #D4633E | 5.65:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #D4633E text on white | 3.71:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #D4633E text on black | 5.65:1 | AA | Lc -37.6 | 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
#F3D1C6
oklch(88.6% 0.041 38.7)
-
Step 300
300
#ECB19E
oklch(81% 0.074 38.6)
-
Step 400
400
#DF8568
oklch(70.6% 0.119 38.6)
-
Step 500
500 (this color)
#D4633E
oklch(63.1% 0.152 38.5)
-
Step 600
600
#BF4619
oklch(55.5% 0.165 38.6)
-
Step 700
700
#A53609
oklch(49.1% 0.154 38.3)
-
Step 800
800
#862E0E
oklch(42.7% 0.128 38.3)
-
Step 900
900
#6C2B15
oklch(37.8% 0.099 38.6)
-
Step 950
950
#3F1A0D
oklch(27% 0.062 39.6)
#D4633E 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) | #82753A | 0.147 |
| Deuteranopia (no green cones) | #9D8E3B | 0.136 |
| Tritanopia (no blue cones) | #E84C5B | 0.070 |
| Achromatopsia (no color) | #858585 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D4633E
#D4633E
oklch(63.1% 0.152 38.5)
- #0099B7
#0099B7
oklch(63.1% 0.114 218.3)
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 #D4633E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.018
- Terracotta #CA6641 ΔE 0.018
- Terra Cotta #C9643B ΔE 0.021
- Chocolate #D2691E ΔE 0.032
- Rusty Orange #CD5909 ΔE 0.038
- Pale Red #D9544D ΔE 0.040
- Pastel Red #DB5856 ΔE 0.042
- Adobe #BD6C48 ΔE 0.042
Use #D4633E 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.