#F37A4F
Closest named color: Melon (#FF7855). oklch(71.1% 0.16 39.8), rgb(243, 122, 79).
Aa
Black text reads best on this color (7.70:1).
About this color
#F37A4F is a medium-light, vivid red. In OKLCH its lightness is 71%, its chroma 0.160 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Melon (#FF7855), ΔE 0.023 away. Black text reads best on it, at 7.70:1.
| Hue family | Reds |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Melon (#FF7855) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #F37A4F |
| RGB | rgb(243, 122, 79) |
| HSL | hsl(16, 87%, 63%) |
| OKLCH | oklch(71.1% 0.16 39.8) |
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 #F37A4F | 2.72:1 | Fails | Lc -57.4 | Large or bold text, headings |
| Black text on #F37A4F | 7.70:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #F37A4F text on white | 2.72:1 | Fails | Lc 52.2 | Large or bold text, headings |
| #F37A4F text on black | 7.70:1 | 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
#FBCEBE
oklch(88.6% 0.056 40.5)
-
Step 300
300
#F9AB90
oklch(81% 0.1 39.9)
-
Step 400
400 (this color)
#F37A4F
oklch(71.1% 0.16 39.8)
-
Step 500
500
#E75000
oklch(63.2% 0.199 39.9)
-
Step 600
600
#C34200
oklch(55.6% 0.175 39.8)
-
Step 700
700
#A53700
oklch(49.2% 0.154 40)
-
Step 800
800
#882C00
oklch(42.7% 0.134 40.1)
-
Step 900
900
#732300
oklch(37.7% 0.119 39.6)
-
Step 950
950
#461300
oklch(26.9% 0.084 40.5)
#F37A4F 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) | #9A8C4A | 0.154 |
| Deuteranopia (no green cones) | #B8A74D | 0.141 |
| Tritanopia (no blue cones) | #FF6270 | 0.073 |
| Achromatopsia (no color) | #9D9D9D | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F37A4F
#F37A4F
oklch(71.1% 0.16 39.8)
- #00B4D9
#00B4D9
oklch(71.2% 0.129 219.6)
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 #F37A4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Melon #FF7855 ΔE 0.023
- Pinkish Orange #FF724C ΔE 0.024
- Coral #FF7F50 ΔE 0.025
- Orange Pink #FF6F52 ΔE 0.030
- Dusty Orange #F0833A ΔE 0.032
- Burnt Sienna #E76F51 ΔE 0.035
- Dark Peach #DE7E5D ΔE 0.037
- Salmon #FA8072 ΔE 0.041
Use #F37A4F 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.