#F3504A
Closest named color: Light Red (#FF474C). oklch(65.6% 0.2 26.4), rgb(243, 80, 74).
Aa
Black text reads best on this color (6.05:1).
About this color
#F3504A is a medium-light, vivid red. In OKLCH its lightness is 66%, its chroma 0.200 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Light Red (#FF474C), ΔE 0.024 away. Black text reads best on it, at 6.05:1.
| Hue family | Reds |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.200) |
| Temperature | warm |
| Nearest name | Light Red (#FF474C) |
| Black text | 6.05:1 |
| White text | 3.46:1 |
Values
| HEX | #F3504A |
| RGB | rgb(243, 80, 74) |
| HSL | hsl(2, 88%, 62%) |
| OKLCH | oklch(65.6% 0.2 26.4) |
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 #F3504A | 3.46:1 | AA large text | Lc -66.5 | Content text, not long reading |
| Black text on #F3504A | 6.05:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #F3504A text on white | 3.46:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #F3504A text on black | 6.05:1 | AA | Lc -40.6 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FBCCC6
oklch(88.4% 0.054 26.7)
-
Step 300
300
#FAA89F
oklch(80.9% 0.099 26.3)
-
Step 400
400
#F3756B
oklch(70.8% 0.157 26.4)
-
Step 500
500 (this color)
#F3504A
oklch(65.6% 0.2 26.4)
-
Step 600
600
#D51521
oklch(55.5% 0.218 26.4)
-
Step 700
700
#B70015
oklch(49% 0.2 26.4)
-
Step 800
800
#960A14
oklch(42.8% 0.168 26.3)
-
Step 900
900
#781818
oklch(37.7% 0.131 26.2)
-
Step 950
950
#47110F
oklch(27.1% 0.083 26.4)
#F3504A 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) | #7E7348 | 0.213 |
| Deuteranopia (no green cones) | #A69745 | 0.197 |
| Tritanopia (no blue cones) | #FF2050 | 0.057 |
| Achromatopsia (no color) | #8A8A8A | 0.202 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F3504A
#F3504A
oklch(65.6% 0.2 26.4)
- #00A4B3
#00A4B3
oklch(65.6% 0.112 206.3)
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 #F3504A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Red #FF474C ΔE 0.024
- Grapefruit #FD5956 ΔE 0.028
- Watermelon #FD4659 ΔE 0.030
- Orangey Red #FA4224 ΔE 0.032
- Orangered #FE420F ΔE 0.041
- Red Orange #FD3C06 ΔE 0.043
- Coral Pink #FF6163 ΔE 0.044
- Pastel Red #DB5856 ΔE 0.045
Use #F3504A 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.