#D13B1A
Closest named color: Brick Orange (#C14A09). oklch(57.3% 0.192 33.6), rgb(209, 59, 26).
Aa
White text reads best on this color (4.82:1).
About this color
#D13B1A is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.192 and its hue 34°. Its hue sits on the warm side of the wheel. The nearest named color is Brick Orange (#C14A09), ΔE 0.039 away. White text reads best on it, at 4.82:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.192) |
| Temperature | warm |
| Nearest name | Brick Orange (#C14A09) |
| Black text | 4.35:1 |
| White text | 4.82:1 |
Values
| HEX | #D13B1A |
| RGB | rgb(209, 59, 26) |
| HSL | hsl(11, 78%, 46%) |
| OKLCH | oklch(57.3% 0.192 33.6) |
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 #D13B1A | 4.82:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #D13B1A | 4.35:1 | AA large text | Lc 32.0 | Non-text elements, placeholder text |
| #D13B1A text on white | 4.82:1 | AA | Lc 72.1 | Content text, not long reading |
| #D13B1A text on black | 4.35:1 | AA large text | Lc -29.6 | Dividers and decoration only |
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
#F7CEC5
oklch(88.4% 0.048 32.5)
-
Step 300
300
#F3AD9C
oklch(81% 0.086 34.1)
-
Step 400
400
#E97E66
oklch(70.7% 0.137 33.7)
-
Step 500
500
#DF573A
oklch(63.1% 0.176 33.7)
-
Step 600
600 (this color)
#D13B1A
oklch(57.3% 0.192 33.6)
-
Step 700
700
#AF2500
oklch(49.1% 0.178 33.7)
-
Step 800
800
#8E2208
oklch(42.7% 0.147 33.8)
-
Step 900
900
#722312
oklch(37.7% 0.115 33.7)
-
Step 950
950
#43160C
oklch(27% 0.072 34.1)
#D13B1A 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) | #695D13 | 0.201 |
| Deuteranopia (no green cones) | #8E7E0E | 0.182 |
| Tritanopia (no blue cones) | #E70036 | 0.064 |
| Achromatopsia (no color) | #727272 | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D13B1A
#D13B1A
oklch(57.3% 0.192 33.6)
- #00879C
#00879C
oklch(57.3% 0.101 213.6)
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 #D13B1A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brick Orange #C14A09 ΔE 0.039
- Deep Orange #DC4D01 ΔE 0.043
- Sinopia #BB3E03 ΔE 0.045
- Burnt Orange #C04E01 ΔE 0.046
- Faded Red #D3494E ΔE 0.048
- Tomato Red #EC2D01 ΔE 0.051
- Dark Coral #CF524E ΔE 0.051
- Rust Orange #C45508 ΔE 0.051
Use #D13B1A 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.