#D83E17
Closest named color: Deep Orange (#DC4D01). oklch(58.8% 0.197 34.4), rgb(216, 62, 23).
Aa
Black text reads best on this color (4.62:1).
About this color
#D83E17 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.197 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Orange (#DC4D01), ΔE 0.030 away. Black text reads best on it, at 4.62:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.197) |
| Temperature | warm |
| Nearest name | Deep Orange (#DC4D01) |
| Black text | 4.62:1 |
| White text | 4.54:1 |
Values
| HEX | #D83E17 |
| RGB | rgb(216, 62, 23) |
| HSL | hsl(12, 81%, 47%) |
| OKLCH | oklch(58.8% 0.197 34.4) |
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 #D83E17 | 4.54:1 | AA | Lc -75.7 | Fine for body text |
| Black text on #D83E17 | 4.62:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #D83E17 text on white | 4.54:1 | AA | Lc 70.2 | Content text, not long reading |
| #D83E17 text on black | 4.62:1 | AA | Lc -31.5 | 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 600.
-
Step 50
50
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FAE4DF
oklch(93.5% 0.025 32.9)
-
Step 200
200
#F8CEC4
oklch(88.5% 0.05 33.6)
-
Step 300
300
#F4AC9B
oklch(80.9% 0.089 33.8)
-
Step 400
400
#EB7D63
oklch(70.8% 0.141 34.4)
-
Step 500
500
#E15535
oklch(63.1% 0.181 34.3)
-
Step 600
600 (this color)
#D83E17
oklch(58.8% 0.197 34.4)
-
Step 700
700
#AE2800
oklch(49.2% 0.175 34.4)
-
Step 800
800
#8F2001
oklch(42.7% 0.151 34.5)
-
Step 900
900
#73220E
oklch(37.7% 0.118 34.7)
-
Step 950
950
#44150B
oklch(27% 0.075 33.7)
#D83E17 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) | #6D600D | 0.205 |
| Deuteranopia (no green cones) | #938307 | 0.186 |
| Tritanopia (no blue cones) | #EE0038 | 0.067 |
| Achromatopsia (no color) | #767676 | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D83E17
#D83E17
oklch(58.8% 0.197 34.4)
- #008CA2
#008CA2
oklch(58.8% 0.103 213.9)
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 #D83E17, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Orange #DC4D01 ΔE 0.030
- Tomato Red #EC2D01 ΔE 0.038
- Brick Orange #C14A09 ΔE 0.047
- Faded Red #D3494E ΔE 0.047
- Dark Coral #CF524E ΔE 0.049
- Pale Red #D9544D ΔE 0.050
- Imperial Red #E63946 ΔE 0.050
- Rusty Orange #CD5909 ΔE 0.051
Use #D83E17 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.