#D53320
Closest named color: Crimson (#DC143C). oklch(57.3% 0.201 30.6), rgb(213, 51, 32).
Aa
White text reads best on this color (4.85:1).
About this color
#D53320 is a medium-dark, vivid red. In OKLCH its lightness is 57%, its chroma 0.201 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.044 away. White text reads best on it, at 4.85:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.201) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.32:1 |
| White text | 4.85:1 |
Values
| HEX | #D53320 |
| RGB | rgb(213, 51, 32) |
| HSL | hsl(6, 74%, 48%) |
| OKLCH | oklch(57.3% 0.201 30.6) |
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 #D53320 | 4.85:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #D53320 | 4.32:1 | AA large text | Lc 32.0 | Non-text elements, placeholder text |
| #D53320 text on white | 4.85:1 | AA | Lc 72.1 | Content text, not long reading |
| #D53320 text on black | 4.32:1 | 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
#FEF3F1
oklch(97.2% 0.012 29.9)
-
Step 100
100
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F9CEC5
oklch(88.6% 0.05 31.8)
-
Step 300
300
#F5AB9D
oklch(80.8% 0.09 31)
-
Step 400
400
#ED7A68
oklch(70.7% 0.145 30.3)
-
Step 500
500
#E3513E
oklch(63% 0.185 30.4)
-
Step 600
600 (this color)
#D53320
oklch(57.3% 0.201 30.6)
-
Step 700
700
#B21B09
oklch(49% 0.186 30.6)
-
Step 800
800
#911B0E
oklch(42.7% 0.155 30.5)
-
Step 900
900
#741F14
oklch(37.6% 0.121 30.7)
-
Step 950
950
#45140D
oklch(27.1% 0.077 30.8)
#D53320 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) | #665B1B | 0.215 |
| Deuteranopia (no green cones) | #8E7E15 | 0.194 |
| Tritanopia (no blue cones) | #EB0031 | 0.052 |
| Achromatopsia (no color) | #717171 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D53320
#D53320
oklch(57.3% 0.201 30.6)
- #008899
#008899
oklch(57.4% 0.099 210.1)
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 #D53320, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.044
- Tomato Red #EC2D01 ΔE 0.045
- Faded Red #D3494E ΔE 0.046
- Imperial Red #E63946 ΔE 0.049
- Deep Orange #DC4D01 ΔE 0.050
- Cherry #CF0234 ΔE 0.052
- Brick Orange #C14A09 ΔE 0.052
- Dark Coral #CF524E ΔE 0.054
Use #D53320 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.