#FB4D52
Closest named color: Light Red (#FF474C). oklch(66.7% 0.21 23.4), rgb(251, 77, 82).
Aa
Black text reads best on this color (6.28:1).
About this color
#FB4D52 is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.210 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Light Red (#FF474C), ΔE 0.010 away. Black text reads best on it, at 6.28:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.210) |
| Temperature | warm |
| Nearest name | Light Red (#FF474C) |
| Black text | 6.28:1 |
| White text | 3.34:1 |
Values
| HEX | #FB4D52 |
| RGB | rgb(251, 77, 82) |
| HSL | hsl(358, 96%, 64%) |
| OKLCH | oklch(66.7% 0.21 23.4) |
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 #FB4D52 | 3.34:1 | AA large text | Lc -65.0 | Content text, not long reading |
| Black text on #FB4D52 | 6.28:1 | AA | Lc 44.5 | Non-text elements, placeholder text |
| #FB4D52 text on white | 3.34:1 | AA large text | Lc 59.6 | Large or bold text, headings |
| #FB4D52 text on black | 6.28:1 | AA | Lc -42.1 | 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
#FDE3E0
oklch(93.6% 0.029 25.6)
-
Step 200
200
#FDCBC7
oklch(88.5% 0.057 23.6)
-
Step 300
300
#FCA6A1
oklch(80.8% 0.103 23.2)
-
Step 400
400
#F6716E
oklch(70.7% 0.164 23.5)
-
Step 500
500 (this color)
#FB4D52
oklch(66.7% 0.21 23.4)
-
Step 600
600
#D8002A
oklch(55.6% 0.225 23.5)
-
Step 700
700
#B70022
oklch(49.2% 0.199 23.5)
-
Step 800
800
#97001A
oklch(42.7% 0.172 23.6)
-
Step 900
900
#7A121B
oklch(37.6% 0.137 23.2)
-
Step 950
950
#480E10
oklch(26.9% 0.087 23.5)
#FB4D52 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) | #7E7551 | 0.227 |
| Deuteranopia (no green cones) | #A99A4D | 0.209 |
| Tritanopia (no blue cones) | #FF1251 | 0.056 |
| Achromatopsia (no color) | #8C8C8C | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FB4D52
#FB4D52
oklch(66.7% 0.21 23.4)
- #00A8B4
#00A8B4
oklch(66.7% 0.114 203.8)
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 #FB4D52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Red #FF474C ΔE 0.010
- Watermelon #FD4659 ΔE 0.015
- Grapefruit #FD5956 ΔE 0.020
- Coral Pink #FF6163 ΔE 0.035
- Orangey Red #FA4224 ΔE 0.039
- Strawberry #FB2943 ΔE 0.041
- Pinky Red #FC2647 ΔE 0.043
- Red Pink #FA2A55 ΔE 0.045
Use #FB4D52 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.