#E6332B
Closest named color: Tomato Red (#EC2D01). oklch(60.4% 0.215 28.3), rgb(230, 51, 43).
Aa
Black text reads best on this color (4.87:1).
About this color
#E6332B is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.215 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Tomato Red (#EC2D01), ΔE 0.021 away. Black text reads best on it, at 4.87:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.215) |
| Temperature | warm |
| Nearest name | Tomato Red (#EC2D01) |
| Black text | 4.87:1 |
| White text | 4.30:1 |
Values
| HEX | #E6332B |
| RGB | rgb(230, 51, 43) |
| HSL | hsl(3, 79%, 54%) |
| OKLCH | oklch(60.4% 0.215 28.3) |
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 #E6332B | 4.30:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #E6332B | 4.87:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #E6332B text on white | 4.30:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #E6332B text on black | 4.87:1 | AA | Lc -33.5 | 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 500.
-
Step 50
50
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FEE3DF
oklch(93.7% 0.03 27.8)
-
Step 200
200
#FECBC4
oklch(88.5% 0.059 27.4)
-
Step 300
300
#FDA69A
oklch(80.8% 0.105 28.2)
-
Step 400
400
#F87162
oklch(70.8% 0.169 28.5)
-
Step 500
500 (this color)
#E6332B
oklch(60.4% 0.215 28.3)
-
Step 600
600
#D9000C
oklch(55.6% 0.228 28.3)
-
Step 700
700
#B80008
oklch(49.2% 0.201 28.3)
-
Step 800
800
#980005
oklch(42.7% 0.175 28.4)
-
Step 900
900
#7B110E
oklch(37.6% 0.14 28.3)
-
Step 950
950
#490E0A
oklch(27% 0.089 28.5)
#E6332B 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) | #6C6127 | 0.233 |
| Deuteranopia (no green cones) | #988821 | 0.212 |
| Tritanopia (no blue cones) | #FD0034 | 0.049 |
| Achromatopsia (no color) | #7A7A7A | 0.217 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E6332B
#E6332B
oklch(60.4% 0.215 28.3)
- #0092A2
#0092A2
oklch(60.4% 0.104 208.4)
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 #E6332B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tomato Red #EC2D01 ΔE 0.021
- Imperial Red #E63946 ΔE 0.025
- Red Pantone #EF233C ΔE 0.028
- Vermillion #F4320C ΔE 0.031
- Cherry Red #F7022A ΔE 0.038
- Crimson #DC143C ΔE 0.046
- Fire Engine Red #FE0002 ΔE 0.047
- Strawberry #FB2943 ΔE 0.047
Use #E6332B 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.