#DA6639
Closest named color: Terracota (#CB6843). oklch(64.4% 0.157 40.8), rgb(218, 102, 57).
Aa
Black text reads best on this color (5.94:1).
About this color
#DA6639 is a medium-light, vivid orange. In OKLCH its lightness is 64%, its chroma 0.157 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.027 away. Black text reads best on it, at 5.94:1.
| Hue family | Oranges |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 5.94:1 |
| White text | 3.53:1 |
Values
| HEX | #DA6639 |
| RGB | rgb(218, 102, 57) |
| HSL | hsl(17, 69%, 54%) |
| OKLCH | oklch(64.4% 0.157 40.8) |
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 #DA6639 | 3.53:1 | AA large text | Lc -67.8 | Content text, not long reading |
| Black text on #DA6639 | 5.94:1 | AA | Lc 41.8 | Non-text elements, placeholder text |
| #DA6639 text on white | 3.53:1 | AA large text | Lc 62.3 | Content text, not long reading |
| #DA6639 text on black | 5.94:1 | AA | Lc -39.4 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F3D0C4
oklch(88.4% 0.043 39.8)
-
Step 300
300
#EDB19B
oklch(81% 0.077 41)
-
Step 400
400
#E18563
oklch(70.8% 0.123 40.9)
-
Step 500
500 (this color)
#DA6639
oklch(64.4% 0.157 40.8)
-
Step 600
600
#C14502
oklch(55.6% 0.171 40.9)
-
Step 700
700
#A43800
oklch(49.1% 0.153 40.5)
-
Step 800
800
#872D00
oklch(42.7% 0.132 40.7)
-
Step 900
900
#6D2A0E
oklch(37.8% 0.103 40.9)
-
Step 950
950
#40190B
oklch(26.9% 0.065 39.7)
#DA6639 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) | #867834 | 0.151 |
| Deuteranopia (no green cones) | #A29236 | 0.138 |
| Tritanopia (no blue cones) | #EF4D5C | 0.077 |
| Achromatopsia (no color) | #888888 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DA6639
#DA6639
oklch(64.4% 0.157 40.8)
- #009DBF
#009DBF
oklch(64.4% 0.118 220.5)
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 #DA6639, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.027
- Chocolate #D2691E ΔE 0.028
- Terracotta #CA6641 ΔE 0.030
- Terra Cotta #C9643B ΔE 0.032
- Burnt Sienna #E76F51 ΔE 0.038
- Rust #CA6702 ΔE 0.045
- Rusty Orange #CD5909 ΔE 0.045
- Browny Orange #CA6B02 ΔE 0.047
Use #DA6639 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.