#E6341F
Closest named color: Tomato Red (#EC2D01). oklch(60.4% 0.216 30.7), rgb(230, 52, 31).
Aa
Black text reads best on this color (4.87:1).
About this color
#E6341F is a medium-dark, vivid red. In OKLCH its lightness is 60%, its chroma 0.216 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Tomato Red (#EC2D01), ΔE 0.014 away. Black text reads best on it, at 4.87:1.
| Hue family | Reds |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.216) |
| Temperature | warm |
| Nearest name | Tomato Red (#EC2D01) |
| Black text | 4.87:1 |
| White text | 4.30:1 |
Values
| HEX | #E6341F |
| RGB | rgb(230, 52, 31) |
| HSL | hsl(6, 80%, 51%) |
| OKLCH | oklch(60.4% 0.216 30.7) |
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 #E6341F | 4.30:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #E6341F | 4.87:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #E6341F text on white | 4.30:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #E6341F text on black | 4.87:1 | AA | Lc -33.6 | 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 500.
-
Step 50
50
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FEE3DE
oklch(93.6% 0.031 30.2)
-
Step 200
200
#FECCC2
oklch(88.6% 0.059 31.3)
-
Step 300
300
#FDA797
oklch(80.9% 0.105 31)
-
Step 400
400
#F8715D
oklch(70.7% 0.17 30.4)
-
Step 500
500 (this color)
#E6341F
oklch(60.4% 0.216 30.7)
-
Step 600
600
#D51900
oklch(55.5% 0.218 30.7)
-
Step 700
700
#B51300
oklch(49.2% 0.193 30.7)
-
Step 800
800
#950E00
oklch(42.6% 0.167 30.7)
-
Step 900
900
#7B1206
oklch(37.6% 0.14 30.7)
-
Step 950
950
#490E07
oklch(27% 0.09 30.6)
#E6341F 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) | #6D6119 | 0.232 |
| Deuteranopia (no green cones) | #998811 | 0.209 |
| Tritanopia (no blue cones) | #FE0032 | 0.053 |
| Achromatopsia (no color) | #7A7A7A | 0.218 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E6341F
#E6341F
oklch(60.4% 0.216 30.7)
- #0092A4
#0092A4
oklch(60.5% 0.105 210)
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 #E6341F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tomato Red #EC2D01 ΔE 0.014
- Vermillion #F4320C ΔE 0.028
- Imperial Red #E63946 ΔE 0.033
- Red Pantone #EF233C ΔE 0.036
- Cherry Red #F7022A ΔE 0.042
- Deep Orange #DC4D01 ΔE 0.043
- Fire Engine Red #FE0002 ΔE 0.047
- Orangey Red #FA4224 ΔE 0.047
Use #E6341F 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.