#EF464E
Closest named color: Imperial Red (#E63946). oklch(64% 0.205 22.7), rgb(239, 70, 78).
Aa
Black text reads best on this color (5.65:1).
About this color
#EF464E is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.205 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.028 away. Black text reads best on it, at 5.65:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.205) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 5.65:1 |
| White text | 3.71:1 |
Values
| HEX | #EF464E |
| RGB | rgb(239, 70, 78) |
| HSL | hsl(357, 84%, 61%) |
| OKLCH | oklch(64% 0.205 22.7) |
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 #EF464E | 3.71:1 | AA large text | Lc -68.9 | Content text, not long reading |
| Black text on #EF464E | 5.65:1 | AA | Lc 40.7 | Non-text elements, placeholder text |
| #EF464E text on white | 3.71:1 | AA large text | Lc 63.4 | Content text, not long reading |
| #EF464E text on black | 5.65:1 | AA | Lc -38.3 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FDE3E1
oklch(93.6% 0.029 23)
-
Step 200
200
#FCCBC8
oklch(88.4% 0.056 22.4)
-
Step 300
300
#FBA7A3
oklch(80.9% 0.1 22.5)
-
Step 400
400
#F47271
oklch(70.6% 0.161 22.5)
-
Step 500
500 (this color)
#EF464E
oklch(64% 0.205 22.7)
-
Step 600
600
#D7042E
oklch(55.6% 0.223 22.7)
-
Step 700
700
#B70025
oklch(49.2% 0.198 22.7)
-
Step 800
800
#97011D
oklch(42.7% 0.172 22.7)
-
Step 900
900
#79151D
oklch(37.7% 0.134 22.8)
-
Step 950
950
#470F12
oklch(26.9% 0.085 22.1)
#EF464E 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) | #766E4D | 0.222 |
| Deuteranopia (no green cones) | #A09249 | 0.205 |
| Tritanopia (no blue cones) | #FF024B | 0.052 |
| Achromatopsia (no color) | #858585 | 0.206 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF464E
#EF464E
oklch(64% 0.205 22.7)
- #009FA9
#009FA9
oklch(64% 0.109 202.7)
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 #EF464E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.028
- Watermelon #FD4659 ΔE 0.030
- Light Red #FF474C ΔE 0.031
- Strawberry #FB2943 ΔE 0.033
- Pinky Red #FC2647 ΔE 0.036
- Red Pink #FA2A55 ΔE 0.037
- Red Pantone #EF233C ΔE 0.038
- Orangey Red #FA4224 ΔE 0.041
Use #EF464E 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.