#DC2324
Closest named color: Crimson (#DC143C). oklch(57.5% 0.217 27.4), rgb(220, 35, 36).
Aa
White text reads best on this color (4.87:1).
About this color
#DC2324 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.217 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.029 away. White text reads best on it, at 4.87:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.217) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.30:1 |
| White text | 4.87:1 |
Values
| HEX | #DC2324 |
| RGB | rgb(220, 35, 36) |
| HSL | hsl(360, 73%, 50%) |
| OKLCH | oklch(57.5% 0.217 27.4) |
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 #DC2324 | 4.87:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #DC2324 | 4.30:1 | AA large text | Lc 32.3 | Non-text elements, placeholder text |
| #DC2324 text on white | 4.87:1 | AA | Lc 71.8 | Content text, not long reading |
| #DC2324 text on black | 4.30:1 | AA large text | Lc -29.9 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FBCCC6
oklch(88.4% 0.054 26.7)
-
Step 300
300
#F9A89E
oklch(80.8% 0.098 27.2)
-
Step 400
400
#F27569
oklch(70.6% 0.156 27.3)
-
Step 500
500
#EA4840
oklch(63.2% 0.2 27.3)
-
Step 600
600 (this color)
#DC2324
oklch(57.5% 0.217 27.4)
-
Step 700
700
#B70010
oklch(49% 0.2 27.3)
-
Step 800
800
#950C11
oklch(42.6% 0.167 27.2)
-
Step 900
900
#781916
oklch(37.8% 0.13 27.4)
-
Step 950
950
#47110E
oklch(27.1% 0.083 27.3)
#DC2324 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) | #625821 | 0.237 |
| Deuteranopia (no green cones) | #8F7F18 | 0.214 |
| Tritanopia (no blue cones) | #F30027 | 0.044 |
| Achromatopsia (no color) | #717171 | 0.219 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DC2324
#DC2324
oklch(57.5% 0.217 27.4)
- #008997
#008997
oklch(57.6% 0.099 207.4)
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 #DC2324, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.029
- Tomato Red #EC2D01 ΔE 0.040
- Imperial Red #E63946 ΔE 0.043
- Cherry #CF0234 ΔE 0.043
- Red Pantone #EF233C ΔE 0.044
- Faded Red #D3494E ΔE 0.052
- Cherry Red #F7022A ΔE 0.052
- Lipstick #D5174E ΔE 0.053
Use #DC2324 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.