#FF4756
Closest named color: Watermelon (#FD4659). oklch(66.9% 0.219 21.2), rgb(255, 71, 86).
Aa
Black text reads best on this color (6.28:1).
About this color
#FF4756 is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.219 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Watermelon (#FD4659), ΔE 0.006 away. Black text reads best on it, at 6.28:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.219) |
| Temperature | warm |
| Nearest name | Watermelon (#FD4659) |
| Black text | 6.28:1 |
| White text | 3.33:1 |
Values
| HEX | #FF4756 |
| RGB | rgb(255, 71, 86) |
| HSL | hsl(355, 100%, 64%) |
| OKLCH | oklch(66.9% 0.219 21.2) |
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 #FF4756 | 3.33:1 | AA large text | Lc -64.9 | Content text, not long reading |
| Black text on #FF4756 | 6.28:1 | AA | Lc 44.6 | Non-text elements, placeholder text |
| #FF4756 text on white | 3.33:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #FF4756 text on black | 6.28:1 | AA | Lc -42.3 | 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
#FEE2E1
oklch(93.5% 0.031 20.2)
-
Step 200
200
#FECAC8
oklch(88.4% 0.059 20.9)
-
Step 300
300
#FEA5A2
oklch(80.9% 0.106 21.8)
-
Step 400
400
#F96D70
oklch(70.6% 0.172 21.3)
-
Step 500
500 (this color)
#FF4756
oklch(66.9% 0.219 21.2)
-
Step 600
600
#D70033
oklch(55.6% 0.224 21.2)
-
Step 700
700
#B6002A
oklch(49.1% 0.197 21.1)
-
Step 800
800
#970021
oklch(42.7% 0.172 21.2)
-
Step 900
900
#7C0C1D
oklch(37.7% 0.143 21.2)
-
Step 950
950
#490C12
oklch(26.9% 0.09 20.7)
#FF4756 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) | #7B7455 | 0.240 |
| Deuteranopia (no green cones) | #AA9B50 | 0.220 |
| Tritanopia (no blue cones) | #FF004E | 0.052 |
| Achromatopsia (no color) | #8D8D8D | 0.220 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FF4756
#FF4756
oklch(66.9% 0.219 21.2)
- #00A9B2
#00A9B2
oklch(66.9% 0.114 201.5)
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 #FF4756, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Watermelon #FD4659 ΔE 0.006
- Light Red #FF474C ΔE 0.011
- Grapefruit #FD5956 ΔE 0.028
- Strawberry #FB2943 ΔE 0.037
- Pinky Red #FC2647 ΔE 0.037
- Red Pink #FA2A55 ΔE 0.038
- Coral Pink #FF6163 ΔE 0.040
- Orangey Red #FA4224 ΔE 0.045
Use #FF4756 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.