#F4304C
Closest named color: Strawberry (#FB2943). oklch(63.1% 0.227 20), rgb(244, 48, 76).
Aa
Black text reads best on this color (5.37:1).
About this color
#F4304C is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.227 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Strawberry (#FB2943), ΔE 0.015 away. Black text reads best on it, at 5.37:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.227) |
| Temperature | warm |
| Nearest name | Strawberry (#FB2943) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #F4304C |
| RGB | rgb(244, 48, 76) |
| HSL | hsl(351, 90%, 57%) |
| OKLCH | oklch(63.1% 0.227 20) |
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 #F4304C | 3.90:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #F4304C | 5.37:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #F4304C text on white | 3.90:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #F4304C text on black | 5.37:1 | AA | Lc -37.0 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FFE2E1
oklch(93.6% 0.032 20.1)
-
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
#FC6A71
oklch(70.7% 0.179 20)
-
Step 500
500 (this color)
#F4304C
oklch(63.1% 0.227 20)
-
Step 600
600
#D70037
oklch(55.6% 0.223 20.1)
-
Step 700
700
#B6002D
oklch(49.1% 0.197 20.1)
-
Step 800
800
#970024
oklch(42.8% 0.172 20)
-
Step 900
900
#7E041E
oklch(37.7% 0.149 19.8)
-
Step 950
950
#4A0A12
oklch(27% 0.093 20)
#F4304C 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) | #6D664B | 0.252 |
| Deuteranopia (no green cones) | #9E8F46 | 0.228 |
| Tritanopia (no blue cones) | #FF003D | 0.028 |
| Achromatopsia (no color) | #818181 | 0.229 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F4304C
#F4304C
oklch(63.1% 0.227 20)
- #009CA3
#009CA3
oklch(63% 0.107 200.4)
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 #F4304C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Strawberry #FB2943 ΔE 0.015
- Pinky Red #FC2647 ΔE 0.015
- Red Pink #FA2A55 ΔE 0.017
- Red Pantone #EF233C ΔE 0.022
- Pink Red #F5054F ΔE 0.028
- Imperial Red #E63946 ΔE 0.028
- Neon Red #FF073A ΔE 0.028
- Cherry Red #F7022A ΔE 0.034
Use #F4304C 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.