#EF5249
Closest named color: Light Red (#FF474C). oklch(65.2% 0.195 27.1), rgb(239, 82, 73).
Aa
Black text reads best on this color (5.97:1).
About this color
#EF5249 is a medium-light, vivid red. In OKLCH its lightness is 65%, its chroma 0.195 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Light Red (#FF474C), ΔE 0.032 away. Black text reads best on it, at 5.97:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.195) |
| Temperature | warm |
| Nearest name | Light Red (#FF474C) |
| Black text | 5.97:1 |
| White text | 3.51:1 |
Values
| HEX | #EF5249 |
| RGB | rgb(239, 82, 73) |
| HSL | hsl(3, 84%, 61%) |
| OKLCH | oklch(65.2% 0.195 27.1) |
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 #EF5249 | 3.51:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #EF5249 | 5.97:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #EF5249 text on white | 3.51:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #EF5249 text on black | 5.97:1 | AA | Lc -40.0 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FACDC6
oklch(88.5% 0.052 28.5)
-
Step 300
300
#F8A99F
oklch(80.9% 0.095 27.3)
-
Step 400
400
#F0776B
oklch(70.7% 0.151 27.3)
-
Step 500
500 (this color)
#EF5249
oklch(65.2% 0.195 27.1)
-
Step 600
600
#D31F22
oklch(55.6% 0.211 27.1)
-
Step 700
700
#B60814
oklch(49.1% 0.197 27.1)
-
Step 800
800
#941214
oklch(42.7% 0.163 27.2)
-
Step 900
900
#771B18
oklch(37.8% 0.127 27.2)
-
Step 950
950
#46120F
oklch(27% 0.08 27.1)
#EF5249 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) | #7D7347 | 0.207 |
| Deuteranopia (no green cones) | #A59544 | 0.189 |
| Tritanopia (no blue cones) | #FF2751 | 0.058 |
| Achromatopsia (no color) | #898989 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF5249
#EF5249
oklch(65.2% 0.195 27.1)
- #00A2B2
#00A2B2
oklch(65.1% 0.112 207.2)
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 #EF5249, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Red #FF474C ΔE 0.032
- Grapefruit #FD5956 ΔE 0.033
- Orangey Red #FA4224 ΔE 0.034
- Watermelon #FD4659 ΔE 0.037
- Pastel Red #DB5856 ΔE 0.038
- Pale Red #D9544D ΔE 0.041
- Orangered #FE420F ΔE 0.044
- Imperial Red #E63946 ΔE 0.045
Use #EF5249 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.