#F3554A
Closest named color: Grapefruit (#FD5956). oklch(66.2% 0.196 27.7), rgb(243, 85, 74).
Aa
Black text reads best on this color (6.20:1).
About this color
#F3554A is a medium-light, vivid red. In OKLCH its lightness is 66%, its chroma 0.196 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Grapefruit (#FD5956), ΔE 0.024 away. Black text reads best on it, at 6.20:1.
| Hue family | Reds |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.196) |
| Temperature | warm |
| Nearest name | Grapefruit (#FD5956) |
| Black text | 6.20:1 |
| White text | 3.38:1 |
Values
| HEX | #F3554A |
| RGB | rgb(243, 85, 74) |
| HSL | hsl(4, 88%, 62%) |
| OKLCH | oklch(66.2% 0.196 27.7) |
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 #F3554A | 3.38:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #F3554A | 6.20:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #F3554A text on white | 3.38:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #F3554A text on black | 6.20:1 | AA | Lc -41.5 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FBCDC6
oklch(88.6% 0.053 28.3)
-
Step 300
300
#F8A99F
oklch(80.9% 0.095 27.3)
-
Step 400
400
#F1766A
oklch(70.7% 0.154 27.3)
-
Step 500
500 (this color)
#F3554A
oklch(66.2% 0.196 27.7)
-
Step 600
600
#D31E1E
oklch(55.5% 0.212 27.8)
-
Step 700
700
#B70610
oklch(49.2% 0.198 27.7)
-
Step 800
800
#941112
oklch(42.7% 0.164 27.6)
-
Step 900
900
#771A17
oklch(37.7% 0.128 27.3)
-
Step 950
950
#46120E
oklch(27% 0.081 28.1)
#F3554A 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) | #817648 | 0.206 |
| Deuteranopia (no green cones) | #A89845 | 0.190 |
| Tritanopia (no blue cones) | #FF2B54 | 0.059 |
| Achromatopsia (no color) | #8C8C8C | 0.197 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F3554A
#F3554A
oklch(66.2% 0.196 27.7)
- #00A5B6
#00A5B6
oklch(66% 0.113 207.7)
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 #F3554A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grapefruit #FD5956 ΔE 0.024
- Light Red #FF474C ΔE 0.028
- Orangey Red #FA4224 ΔE 0.034
- Watermelon #FD4659 ΔE 0.036
- Tomato #FF6347 ΔE 0.038
- Coral Pink #FF6163 ΔE 0.040
- Orangered #FE420F ΔE 0.042
- Blood Orange #FE4B03 ΔE 0.043
Use #F3554A 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.