#E20F23
Closest named color: Crimson (#DC143C). oklch(57.8% 0.23 26), rgb(226, 15, 35).
Aa
White text reads best on this color (4.85:1).
About this color
#E20F23 is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.230 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.026 away. White text reads best on it, at 4.85:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.230) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.32:1 |
| White text | 4.85:1 |
Values
| HEX | #E20F23 |
| RGB | rgb(226, 15, 35) |
| HSL | hsl(354, 88%, 47%) |
| OKLCH | oklch(57.8% 0.23 26) |
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 #E20F23 | 4.85:1 | AA | Lc -76.6 | Fine for body text |
| Black text on #E20F23 | 4.32:1 | AA large text | Lc 33.0 | Non-text elements, placeholder text |
| #E20F23 text on white | 4.85:1 | AA | Lc 71.1 | Content text, not long reading |
| #E20F23 text on black | 4.32:1 | AA large text | Lc -30.6 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FEE3DF
oklch(93.7% 0.03 27.8)
-
Step 200
200
#FDCBC5
oklch(88.4% 0.058 26.2)
-
Step 300
300
#FDA69E
oklch(80.9% 0.104 25.4)
-
Step 400
400
#F77168
oklch(70.8% 0.166 26)
-
Step 500
500
#EE403E
oklch(63.1% 0.211 26.2)
-
Step 600
600 (this color)
#E20F23
oklch(57.8% 0.23 26)
-
Step 700
700
#B70017
oklch(49.1% 0.199 26.1)
-
Step 800
800
#980011
oklch(42.8% 0.174 26.1)
-
Step 900
900
#7B1215
oklch(37.8% 0.139 26)
-
Step 950
950
#480F0E
oklch(27% 0.086 25.9)
#E20F23 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) | #605620 | 0.254 |
| Deuteranopia (no green cones) | #908015 | 0.228 |
| Tritanopia (no blue cones) | #F9001D | 0.045 |
| Achromatopsia (no color) | #717171 | 0.232 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E20F23
#E20F23
oklch(57.8% 0.23 26)
- #008A96
#008A96
oklch(57.8% 0.099 205.6)
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 #E20F23, closest first.
No curated palette has a color within ΔE 0.04 of #E20F23.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.026
- Red Pantone #EF233C ΔE 0.037
- Tomato Red #EC2D01 ΔE 0.040
- Cherry Red #F7022A ΔE 0.042
- Imperial Red #E63946 ΔE 0.043
- Cherry #CF0234 ΔE 0.045
- Lipstick #D5174E ΔE 0.052
- Vermillion #F4320C ΔE 0.054
Use #E20F23 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.