#F37A55
Closest named color: Melon (#FF7855). oklch(71.2% 0.158 37.7), rgb(243, 122, 85).
Aa
Black text reads best on this color (7.72:1).
About this color
#F37A55 is a medium-light, vivid red. In OKLCH its lightness is 71%, its chroma 0.158 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Melon (#FF7855), ΔE 0.021 away. Black text reads best on it, at 7.72:1.
| Hue family | Reds |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.158) |
| Temperature | warm |
| Nearest name | Melon (#FF7855) |
| Black text | 7.72:1 |
| White text | 2.71:1 |
Values
| HEX | #F37A55 |
| RGB | rgb(243, 122, 85) |
| HSL | hsl(14, 87%, 64%) |
| OKLCH | oklch(71.2% 0.158 37.7) |
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 #F37A55 | 2.71:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #F37A55 | 7.72:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #F37A55 text on white | 2.71:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #F37A55 text on black | 7.72:1 | AAA | Lc -49.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#FEF3EF
oklch(97.2% 0.013 41.2)
-
Step 100
100
#FCE4DC
oklch(93.6% 0.029 39.3)
-
Step 200
200
#FBCDC0
oklch(88.5% 0.055 36.3)
-
Step 300
300
#F9AA93
oklch(80.9% 0.099 36.9)
-
Step 400
400 (this color)
#F37A55
oklch(71.2% 0.158 37.7)
-
Step 500
500
#E94D10
oklch(63.2% 0.202 37.7)
-
Step 600
600
#C73D00
oklch(55.7% 0.183 37.8)
-
Step 700
700
#A83200
oklch(49.1% 0.162 37.8)
-
Step 800
800
#8B2800
oklch(42.8% 0.14 37.9)
-
Step 900
900
#752000
oklch(37.7% 0.124 37.7)
-
Step 950
950
#461303
oklch(27% 0.082 38)
#F37A55 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) | #9A8D51 | 0.154 |
| Deuteranopia (no green cones) | #B7A753 | 0.142 |
| Tritanopia (no blue cones) | #FF6371 | 0.067 |
| Achromatopsia (no color) | #9D9D9D | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F37A55
#F37A55
oklch(71.2% 0.158 37.7)
- #00B4D6
#00B4D6
oklch(71.1% 0.127 217.8)
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 #F37A55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Melon #FF7855 ΔE 0.021
- Pinkish Orange #FF724C ΔE 0.024
- Coral #FF7F50 ΔE 0.026
- Orange Pink #FF6F52 ΔE 0.028
- Burnt Sienna #E76F51 ΔE 0.034
- Salmon #FA8072 ΔE 0.035
- Dark Peach #DE7E5D ΔE 0.036
- Dusty Orange #F0833A ΔE 0.037
Use #F37A55 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.