#EE304B
Closest named color: Red Pantone (#EF233C). oklch(62% 0.222 19.8), rgb(238, 48, 75).
Aa
Black text reads best on this color (5.15:1).
About this color
#EE304B is a medium-light, vivid red. In OKLCH its lightness is 62%, its chroma 0.222 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Red Pantone (#EF233C), ΔE 0.016 away. Black text reads best on it, at 5.15:1.
| Hue family | Reds |
| Lightness | medium-light (62%) |
| Chroma | vivid (0.222) |
| Temperature | warm |
| Nearest name | Red Pantone (#EF233C) |
| Black text | 5.15:1 |
| White text | 4.06:1 |
Values
| HEX | #EE304B |
| RGB | rgb(238, 48, 75) |
| HSL | hsl(351, 85%, 56%) |
| OKLCH | oklch(62% 0.222 19.8) |
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 #EE304B | 4.06:1 | AA large text | Lc -71.6 | Content text, not long reading |
| Black text on #EE304B | 5.15:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #EE304B text on white | 4.06:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #EE304B text on black | 5.15:1 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FEE2E1
oklch(93.5% 0.031 20.2)
-
Step 200
200
#FFCAC9
oklch(88.5% 0.06 19.6)
-
Step 300
300
#FFA4A4
oklch(80.9% 0.108 19.7)
-
Step 400
400
#FA6C73
oklch(70.7% 0.174 19.7)
-
Step 500
500 (this color)
#EE304B
oklch(62% 0.222 19.8)
-
Step 600
600
#D70038
oklch(55.6% 0.223 19.8)
-
Step 700
700
#B6002E
oklch(49.1% 0.197 19.8)
-
Step 800
800
#970024
oklch(42.8% 0.172 20)
-
Step 900
900
#7D091F
oklch(37.8% 0.145 19.9)
-
Step 950
950
#4A0B13
oklch(27.1% 0.092 19.5)
#EE304B 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) | #6B644A | 0.245 |
| Deuteranopia (no green cones) | #9A8C45 | 0.224 |
| Tritanopia (no blue cones) | #FF003C | 0.035 |
| Achromatopsia (no color) | #7E7E7E | 0.224 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EE304B
#EE304B
oklch(62% 0.222 19.8)
- #00999F
#00999F
oklch(62.1% 0.106 199.7)
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 #EE304B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Pantone #EF233C ΔE 0.016
- Imperial Red #E63946 ΔE 0.018
- Strawberry #FB2943 ΔE 0.025
- Red Pink #FA2A55 ΔE 0.026
- Pinky Red #FC2647 ΔE 0.026
- Pink Red #F5054F ΔE 0.028
- Cherry Red #F7022A ΔE 0.035
- Neon Red #FF073A ΔE 0.035
Use #EE304B 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.