#EE423E
Closest named color: Imperial Red (#E63946). oklch(63.3% 0.209 26.6), rgb(238, 66, 62).
Aa
Black text reads best on this color (5.48:1).
About this color
#EE423E is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.209 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Imperial Red (#E63946), ΔE 0.026 away. Black text reads best on it, at 5.48:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.209) |
| Temperature | warm |
| Nearest name | Imperial Red (#E63946) |
| Black text | 5.48:1 |
| White text | 3.82:1 |
Values
| HEX | #EE423E |
| RGB | rgb(238, 66, 62) |
| HSL | hsl(1, 84%, 59%) |
| OKLCH | oklch(63.3% 0.209 26.6) |
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 #EE423E | 3.82:1 | AA large text | Lc -69.9 | Content text, not long reading |
| Black text on #EE423E | 5.48:1 | AA | Lc 39.7 | Non-text elements, placeholder text |
| #EE423E text on white | 3.82:1 | AA large text | Lc 64.4 | Content text, not long reading |
| #EE423E text on black | 5.48:1 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FDE3DF
oklch(93.6% 0.029 28.1)
-
Step 200
200
#FDCCC5
oklch(88.6% 0.057 27.7)
-
Step 300
300
#FCA79D
oklch(80.9% 0.102 26.9)
-
Step 400
400
#F67268
oklch(70.7% 0.164 26.4)
-
Step 500
500 (this color)
#EE423E
oklch(63.3% 0.209 26.6)
-
Step 600
600
#D8001A
oklch(55.5% 0.226 26.6)
-
Step 700
700
#B70014
oklch(49% 0.2 26.6)
-
Step 800
800
#98000F
oklch(42.8% 0.174 26.5)
-
Step 900
900
#7A1414
oklch(37.7% 0.136 26.8)
-
Step 950
950
#480F0D
oklch(27% 0.087 26.8)
#EE423E 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) | #756A3C | 0.225 |
| Deuteranopia (no green cones) | #A09038 | 0.205 |
| Tritanopia (no blue cones) | #FF0043 | 0.052 |
| Achromatopsia (no color) | #828282 | 0.211 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EE423E
#EE423E
oklch(63.3% 0.209 26.6)
- #009CAB
#009CAB
oklch(63.3% 0.108 206.8)
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 #EE423E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Imperial Red #E63946 ΔE 0.026
- Orangey Red #FA4224 ΔE 0.031
- Vermillion #F4320C ΔE 0.031
- Red Pantone #EF233C ΔE 0.034
- Strawberry #FB2943 ΔE 0.034
- Light Red #FF474C ΔE 0.037
- Tomato Red #EC2D01 ΔE 0.037
- Pinky Red #FC2647 ΔE 0.039
Use #EE423E 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.