#D15110
Closest named color: Rusty Orange (#CD5909). oklch(59.8% 0.175 41.7), rgb(209, 81, 16).
Aa
Black text reads best on this color (4.89:1).
About this color
#D15110 is a medium-dark, vivid orange. In OKLCH its lightness is 60%, its chroma 0.175 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Rusty Orange (#CD5909), ΔE 0.017 away. Black text reads best on it, at 4.89:1.
| Hue family | Oranges |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.175) |
| Temperature | warm |
| Nearest name | Rusty Orange (#CD5909) |
| Black text | 4.89:1 |
| White text | 4.28:1 |
Values
| HEX | #D15110 |
| RGB | rgb(209, 81, 16) |
| HSL | hsl(20, 86%, 44%) |
| OKLCH | oklch(59.8% 0.175 41.7) |
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 #D15110 | 4.28:1 | AA large text | Lc -74.2 | Content text, not long reading |
| Black text on #D15110 | 4.89:1 | AA | Lc 35.4 | Non-text elements, placeholder text |
| #D15110 text on white | 4.28:1 | AA large text | Lc 68.7 | Content text, not long reading |
| #D15110 text on black | 4.89:1 | AA | Lc -32.9 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#F9E5DD
oklch(93.6% 0.025 43.2)
-
Step 200
200
#F6D0C1
oklch(88.6% 0.048 42.7)
-
Step 300
300
#F1AF95
oklch(81% 0.086 42.4)
-
Step 400
400
#E78159
oklch(70.7% 0.137 41.7)
-
Step 500
500 (this color)
#D15110
oklch(59.8% 0.175 41.7)
-
Step 600
600
#C04600
oklch(55.6% 0.169 41.6)
-
Step 700
700
#A23A00
oklch(49% 0.149 41.7)
-
Step 800
800
#862E00
oklch(42.6% 0.13 41.4)
-
Step 900
900
#712600
oklch(37.8% 0.115 41.7)
-
Step 950
950
#421705
oklch(26.9% 0.073 41.7)
#D15110 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) | #766800 | 0.171 |
| Deuteranopia (no green cones) | #968503 | 0.154 |
| Tritanopia (no blue cones) | #E62E46 | 0.083 |
| Achromatopsia (no color) | #7A7A7A | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D15110
#D15110
oklch(59.8% 0.175 41.7)
- #008EAE
#008EAE
oklch(59.9% 0.11 221.2)
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 #D15110, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rusty Orange #CD5909 ΔE 0.017
- Deep Orange #DC4D01 ΔE 0.020
- Rust Orange #C45508 ΔE 0.025
- Burnt Orange #C04E01 ΔE 0.035
- Brick Orange #C14A09 ΔE 0.036
- Terra Cotta #C9643B ΔE 0.040
- Terracotta #CA6641 ΔE 0.045
- Rust #CA6702 ΔE 0.047
Use #D15110 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.