#DE2E4F
Closest named color: Crimson (#DC143C). oklch(59.1% 0.209 16.9), rgb(222, 46, 79).
Aa
Black text reads best on this color (4.60:1).
About this color
#DE2E4F is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.209 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.027 away. Black text reads best on it, at 4.60:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.209) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.60:1 |
| White text | 4.55:1 |
Values
| HEX | #DE2E4F |
| RGB | rgb(222, 46, 79) |
| HSL | hsl(349, 73%, 53%) |
| OKLCH | oklch(59.1% 0.209 16.9) |
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 #DE2E4F | 4.55:1 | AA | Lc -75.5 | Fine for body text |
| Black text on #DE2E4F | 4.60:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #DE2E4F text on white | 4.55:1 | AA | Lc 70.0 | Content text, not long reading |
| #DE2E4F text on black | 4.60:1 | AA | Lc -31.7 | 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
#FEF2F2
oklch(97.1% 0.013 17.4)
-
Step 100
100
#FCE3E3
oklch(93.6% 0.028 17.7)
-
Step 200
200
#FACCCD
oklch(88.5% 0.052 16.7)
-
Step 300
300
#F7A8AB
oklch(80.9% 0.094 16.8)
-
Step 400
400
#EF757F
oklch(70.7% 0.15 16.6)
-
Step 500
500
#E6495E
oklch(63.1% 0.192 17.1)
-
Step 600
600 (this color)
#DE2E4F
oklch(59.1% 0.209 16.9)
-
Step 700
700
#B40537
oklch(49% 0.194 16.7)
-
Step 800
800
#93102E
oklch(42.8% 0.161 16.7)
-
Step 900
900
#761A29
oklch(37.8% 0.125 16.8)
-
Step 950
950
#451118
oklch(26.9% 0.079 16.5)
#DE2E4F 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) | #635E4F | 0.232 |
| Deuteranopia (no green cones) | #8F834A | 0.212 |
| Tritanopia (no blue cones) | #F4003D | 0.045 |
| Achromatopsia (no color) | #767676 | 0.211 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DE2E4F
#DE2E4F
oklch(59.1% 0.209 16.9)
- #009092
#009092
oklch(59.2% 0.101 196.5)
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 #DE2E4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.027
- Imperial Red #E63946 ΔE 0.029
- Lipstick #D5174E ΔE 0.032
- Red Pantone #EF233C ΔE 0.038
- Faded Red #D3494E ΔE 0.040
- Cerise #DE0C62 ΔE 0.043
- Pink Red #F5054F ΔE 0.044
- Dark Pink #CB416B ΔE 0.050
Use #DE2E4F 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.