#F37158
Closest named color: Orange Pink (#FF6F52). oklch(69.9% 0.165 32.5), rgb(243, 113, 88).
Aa
Black text reads best on this color (7.31:1).
About this color
#F37158 is a medium-light, vivid red. In OKLCH its lightness is 70%, its chroma 0.165 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Orange Pink (#FF6F52), ΔE 0.021 away. Black text reads best on it, at 7.31:1.
| Hue family | Reds |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Orange Pink (#FF6F52) |
| Black text | 7.31:1 |
| White text | 2.87:1 |
Values
| HEX | #F37158 |
| RGB | rgb(243, 113, 88) |
| HSL | hsl(10, 87%, 65%) |
| OKLCH | oklch(69.9% 0.165 32.5) |
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 #F37158 | 2.87:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #F37158 | 7.31:1 | AAA | Lc 49.7 | Large or bold text, headings |
| #F37158 text on white | 2.87:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #F37158 text on black | 7.31:1 | AAA | Lc -47.5 | 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
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FDE3DD
oklch(93.5% 0.03 33.1)
-
Step 200
200
#FDCCC1
oklch(88.5% 0.058 32.8)
-
Step 300
300
#FCA896
oklch(80.9% 0.103 32.6)
-
Step 400
400 (this color)
#F37158
oklch(69.9% 0.165 32.5)
-
Step 500
500
#EE4425
oklch(63.2% 0.211 32.5)
-
Step 600
600
#D12700
oklch(55.6% 0.208 32.5)
-
Step 700
700
#B12000
oklch(49.1% 0.183 32.6)
-
Step 800
800
#921800
oklch(42.6% 0.159 32.5)
-
Step 900
900
#7A1503
oklch(37.6% 0.138 32.3)
-
Step 950
950
#481006
oklch(27% 0.087 32.8)
#F37158 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) | #938755 | 0.167 |
| Deuteranopia (no green cones) | #B3A355 | 0.154 |
| Tritanopia (no blue cones) | #FF586B | 0.060 |
| Achromatopsia (no color) | #989898 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F37158
#F37158
oklch(69.9% 0.165 32.5)
- #00B1CB
#00B1CB
oklch(69.9% 0.122 213)
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 #F37158, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orange Pink #FF6F52 ΔE 0.021
- Burnt Sienna #E76F51 ΔE 0.024
- Pinkish Orange #FF724C ΔE 0.025
- Melon #FF7855 ΔE 0.029
- Tomato #FF6347 ΔE 0.030
- Salmon #FA8072 ΔE 0.040
- Coral Pink #FF6163 ΔE 0.041
- Dark Peach #DE7E5D ΔE 0.042
Use #F37158 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.