#E6450D
Closest named color: Deep Orange (#DC4D01). oklch(61.8% 0.206 36.2), rgb(230, 69, 13).
Aa
Black text reads best on this color (5.22:1).
About this color
#E6450D is a medium-dark, vivid red. In OKLCH its lightness is 62%, its chroma 0.206 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Orange (#DC4D01), ΔE 0.022 away. Black text reads best on it, at 5.22:1.
| Hue family | Reds |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.206) |
| Temperature | warm |
| Nearest name | Deep Orange (#DC4D01) |
| Black text | 5.22:1 |
| White text | 4.02:1 |
Values
| HEX | #E6450D |
| RGB | rgb(230, 69, 13) |
| HSL | hsl(15, 89%, 48%) |
| OKLCH | oklch(61.8% 0.206 36.2) |
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 #E6450D | 4.02:1 | AA large text | Lc -71.6 | Content text, not long reading |
| Black text on #E6450D | 5.22:1 | AA | Lc 38.0 | Non-text elements, placeholder text |
| #E6450D text on white | 4.02:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #E6450D text on black | 5.22:1 | AA | Lc -35.5 | 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
#FEF3EF
oklch(97.2% 0.013 41.2)
-
Step 100
100
#FCE4DD
oklch(93.6% 0.028 36.9)
-
Step 200
200
#FBCDC0
oklch(88.5% 0.055 36.3)
-
Step 300
300
#FAAA93
oklch(81% 0.1 36.7)
-
Step 400
400
#F37755
oklch(70.7% 0.16 36.3)
-
Step 500
500 (this color)
#E6450D
oklch(61.8% 0.206 36.2)
-
Step 600
600
#C93800
oklch(55.5% 0.189 36.3)
-
Step 700
700
#AA2E00
oklch(49% 0.167 36.3)
-
Step 800
800
#8D2400
oklch(42.7% 0.146 36.1)
-
Step 900
900
#771D00
oklch(37.8% 0.129 36.2)
-
Step 950
950
#471203
oklch(27% 0.085 36.9)
#E6450D 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) | #766800 | 0.212 |
| Deuteranopia (no green cones) | #9E8C00 | 0.190 |
| Tritanopia (no blue cones) | #FE003D | 0.077 |
| Achromatopsia (no color) | #7F7F7F | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E6450D
#E6450D
oklch(61.8% 0.206 36.2)
- #0095B0
#0095B0
oklch(61.7% 0.11 216.6)
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 #E6450D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Orange #DC4D01 ΔE 0.022
- Tomato Red #EC2D01 ΔE 0.028
- Vermillion #F4320C ΔE 0.031
- Orangey Red #FA4224 ΔE 0.040
- Red Orange #FD3C06 ΔE 0.043
- Orangered #FE420F ΔE 0.046
- Orange Red #FF4500 ΔE 0.048
- Pale Red #D9544D ΔE 0.049
Use #E6450D 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.