#EB491D
Closest named color: Vermillion (#F4320C). oklch(63.1% 0.205 35.1), rgb(235, 73, 29).
Aa
Black text reads best on this color (5.50:1).
About this color
#EB491D is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.205 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Vermillion (#F4320C), ΔE 0.029 away. Black text reads best on it, at 5.50:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.205) |
| Temperature | warm |
| Nearest name | Vermillion (#F4320C) |
| Black text | 5.50:1 |
| White text | 3.81:1 |
Values
| HEX | #EB491D |
| RGB | rgb(235, 73, 29) |
| HSL | hsl(13, 84%, 52%) |
| OKLCH | oklch(63.1% 0.205 35.1) |
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 #EB491D | 3.81:1 | AA large text | Lc -69.9 | Content text, not long reading |
| Black text on #EB491D | 5.50:1 | AA | Lc 39.7 | Non-text elements, placeholder text |
| #EB491D text on white | 3.81:1 | AA large text | Lc 64.4 | Content text, not long reading |
| #EB491D text on black | 5.50:1 | AA | Lc -37.3 | 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
#FEF2EF
oklch(97% 0.014 34.3)
-
Step 100
100
#FDE4DD
oklch(93.7% 0.029 36.2)
-
Step 200
200
#FCCDC1
oklch(88.6% 0.056 34.7)
-
Step 300
300
#FAA994
oklch(80.8% 0.101 35.2)
-
Step 400
400
#F37657
oklch(70.6% 0.161 35.1)
-
Step 500
500 (this color)
#EB491D
oklch(63.1% 0.205 35.1)
-
Step 600
600
#CC3400
oklch(55.7% 0.195 35.1)
-
Step 700
700
#AC2A00
oklch(49% 0.172 35)
-
Step 800
800
#8E2100
oklch(42.6% 0.149 35.1)
-
Step 900
900
#781A00
oklch(37.7% 0.132 34.9)
-
Step 950
950
#471105
oklch(26.9% 0.085 34.5)
#EB491D 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) | #7A6C13 | 0.212 |
| Deuteranopia (no green cones) | #A2900F | 0.193 |
| Tritanopia (no blue cones) | #FF0042 | 0.076 |
| Achromatopsia (no color) | #838383 | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EB491D
#EB491D
oklch(63.1% 0.205 35.1)
- #009AB4
#009AB4
oklch(63.2% 0.112 215.3)
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 #EB491D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vermillion #F4320C ΔE 0.029
- Orangey Red #FA4224 ΔE 0.029
- Deep Orange #DC4D01 ΔE 0.031
- Tomato Red #EC2D01 ΔE 0.034
- Red Orange #FD3C06 ΔE 0.034
- Orangered #FE420F ΔE 0.035
- Orange Red #FF4500 ΔE 0.037
- Blood Orange #FE4B03 ΔE 0.038
Use #EB491D 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.