#E6012A
Closest named color: Crimson (#DC143C). oklch(58.3% 0.236 24.3), rgb(230, 1, 42).
Aa
White text reads best on this color (4.77:1).
About this color
#E6012A is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.236 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Crimson (#DC143C), ΔE 0.025 away. White text reads best on it, at 4.77:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.236) |
| Temperature | warm |
| Nearest name | Crimson (#DC143C) |
| Black text | 4.40:1 |
| White text | 4.77:1 |
Values
| HEX | #E6012A |
| RGB | rgb(230, 1, 42) |
| HSL | hsl(349, 99%, 45%) |
| OKLCH | oklch(58.3% 0.236 24.3) |
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 #E6012A | 4.77:1 | AA | Lc -75.7 | Fine for body text |
| Black text on #E6012A | 4.40:1 | AA large text | Lc 33.9 | Non-text elements, placeholder text |
| #E6012A text on white | 4.77:1 | AA | Lc 70.2 | Content text, not long reading |
| #E6012A text on black | 4.40:1 | AA large text | Lc -31.5 | 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
#FEE2E0
oklch(93.5% 0.031 22.6)
-
Step 200
200
#FECBC6
oklch(88.5% 0.059 24.8)
-
Step 300
300
#FEA59F
oklch(80.9% 0.107 23.9)
-
Step 400
400
#F86F6A
oklch(70.7% 0.169 24.5)
-
Step 500
500
#F03B42
oklch(63% 0.216 24.2)
-
Step 600
600 (this color)
#E6012A
oklch(58.3% 0.236 24.3)
-
Step 700
700
#B7001F
oklch(49.1% 0.199 24.3)
-
Step 800
800
#970018
oklch(42.6% 0.173 24.2)
-
Step 900
900
#7C0E17
oklch(37.7% 0.142 24.3)
-
Step 950
950
#490D0F
oklch(27% 0.09 24)
#E6012A 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) | #605628 | 0.261 |
| Deuteranopia (no green cones) | #92821E | 0.236 |
| Tritanopia (no blue cones) | #FE001B | 0.050 |
| Achromatopsia (no color) | #737373 | 0.237 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E6012A
#E6012A
oklch(58.3% 0.236 24.3)
- #008C97
#008C97
oklch(58.4% 0.1 204.6)
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 #E6012A, closest first.
No curated palette has a color within ΔE 0.04 of #E6012A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Crimson #DC143C ΔE 0.025
- Red Pantone #EF233C ΔE 0.030
- Cherry Red #F7022A ΔE 0.035
- Imperial Red #E63946 ΔE 0.041
- Tomato Red #EC2D01 ΔE 0.042
- Pink Red #F5054F ΔE 0.048
- Cherry #CF0234 ΔE 0.049
- Lipstick #D5174E ΔE 0.051
Use #E6012A 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.