#DD3B53
Closest named color: Imperial Red (#E63946). oklch(60.1% 0.197 17.5), rgb(221, 59, 83).
Aa
Black text reads best on this color (4.82:1).
About this color
#DD3B53 is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.197 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.023 away. Black text reads best on it, at 4.82:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.197) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 4.82:1 |
| White text | 4.35:1 |
Values
| HEX | #DD3B53 |
| RGB | rgb(221, 59, 83) |
| HSL | hsl(351, 70%, 55%) |
| OKLCH | oklch(60.1% 0.197 17.5) |
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 #DD3B53 | 4.35:1 | AA large text | Lc -74.3 | Content text, not long reading |
| Black text on #DD3B53 | 4.82:1 | AA | Lc 35.3 | Non-text elements, placeholder text |
| #DD3B53 text on white | 4.35:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #DD3B53 text on black | 4.82:1 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E3
oklch(93.6% 0.028 17.7)
-
Step 200
200
#FBCCCC
oklch(88.6% 0.053 18.2)
-
Step 300
300
#F9A7AA
oklch(80.9% 0.097 17)
-
Step 400
400
#F1747D
oklch(70.8% 0.154 17.4)
-
Step 500
500 (this color)
#DD3B53
oklch(60.1% 0.197 17.5)
-
Step 600
600
#D31442
oklch(55.5% 0.214 17.4)
-
Step 700
700
#B50034
oklch(49% 0.196 17.6)
-
Step 800
800
#940A2B
oklch(42.7% 0.165 17.6)
-
Step 900
900
#771827
oklch(37.8% 0.128 17.6)
-
Step 950
950
#461017
oklch(26.9% 0.082 17.3)
#DD3B53 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) | #686353 | 0.217 |
| Deuteranopia (no green cones) | #91854E | 0.199 |
| Tritanopia (no blue cones) | #F20045 | 0.048 |
| Achromatopsia (no color) | #797979 | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DD3B53
#DD3B53
oklch(60.1% 0.197 17.5)
- #009396
#009396
oklch(60.2% 0.102 197.3)
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 #DD3B53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.023
- Faded Red #D3494E ΔE 0.028
- Crimson #DC143C ΔE 0.040
- Red Pantone #EF233C ΔE 0.041
- Dark Coral #CF524E ΔE 0.044
- Pale Red #D9544D ΔE 0.044
- Lipstick #D5174E ΔE 0.044
- Dark Pink #CB416B ΔE 0.047
Use #DD3B53 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.