#DA644B
Closest named color: Terracota (#CB6843). oklch(64.3% 0.154 33.5), rgb(218, 100, 75).
Aa
Black text reads best on this color (5.90:1).
About this color
#DA644B is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.154 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.030 away. Black text reads best on it, at 5.90:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.154) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 5.90:1 |
| White text | 3.55:1 |
Values
| HEX | #DA644B |
| RGB | rgb(218, 100, 75) |
| HSL | hsl(10, 66%, 57%) |
| OKLCH | oklch(64.3% 0.154 33.5) |
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 #DA644B | 3.55:1 | AA large text | Lc -68.0 | Content text, not long reading |
| Black text on #DA644B | 5.90:1 | AA | Lc 41.5 | Non-text elements, placeholder text |
| #DA644B text on white | 3.55:1 | AA large text | Lc 62.5 | Content text, not long reading |
| #DA644B text on black | 5.90:1 | AA | Lc -39.2 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F3D0C8
oklch(88.5% 0.041 33)
-
Step 300
300
#EDB0A1
oklch(81% 0.075 34.2)
-
Step 400
400
#E1836E
oklch(70.6% 0.121 33.5)
-
Step 500
500 (this color)
#DA644B
oklch(64.3% 0.154 33.5)
-
Step 600
600
#C14328
oklch(55.6% 0.167 33.7)
-
Step 700
700
#A6331B
oklch(49% 0.155 33.5)
-
Step 800
800
#872C19
oklch(42.7% 0.128 33.5)
-
Step 900
900
#6D291B
oklch(37.7% 0.1 33.4)
-
Step 950
950
#401911
oklch(27% 0.063 33.1)
#DA644B 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) | #837848 | 0.155 |
| Deuteranopia (no green cones) | #A09248 | 0.144 |
| Tritanopia (no blue cones) | #EE4D5E | 0.062 |
| Achromatopsia (no color) | #888888 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DA644B
#DA644B
oklch(64.3% 0.154 33.5)
- #009EB6
#009EB6
oklch(64.3% 0.113 213.4)
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 #DA644B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.030
- Pastel Red #DB5856 ΔE 0.032
- Terracotta #CA6641 ΔE 0.032
- Pale Red #D9544D ΔE 0.034
- Burnt Sienna #E76F51 ΔE 0.036
- Terra Cotta #C9643B ΔE 0.037
- Indian Red #CD5C5C ΔE 0.041
- Chocolate #D2691E ΔE 0.046
Use #DA644B 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.