#F57146
Closest named color: Pinkish Orange (#FF724C). oklch(70% 0.173 38.4), rgb(245, 113, 70).
Aa
Black text reads best on this color (7.33:1).
About this color
#F57146 is a medium-light, vivid red. In OKLCH its lightness is 70%, its chroma 0.173 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Pinkish Orange (#FF724C), ΔE 0.020 away. Black text reads best on it, at 7.33:1.
| Hue family | Reds |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.173) |
| Temperature | warm |
| Nearest name | Pinkish Orange (#FF724C) |
| Black text | 7.33:1 |
| White text | 2.86:1 |
Values
| HEX | #F57146 |
| RGB | rgb(245, 113, 70) |
| HSL | hsl(15, 90%, 62%) |
| OKLCH | oklch(70% 0.173 38.4) |
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 #F57146 | 2.86:1 | Fails | Lc -59.4 | Large or bold text, headings |
| Black text on #F57146 | 7.33:1 | AAA | Lc 49.9 | Large or bold text, headings |
| #F57146 text on white | 2.86:1 | Fails | Lc 54.1 | Large or bold text, headings |
| #F57146 text on black | 7.33:1 | AAA | Lc -47.7 | 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
#FFF2EF
oklch(97.1% 0.015 33.1)
-
Step 100
100
#FEE3DB
oklch(93.6% 0.032 37.1)
-
Step 200
200
#FDCCBD
oklch(88.4% 0.06 37.7)
-
Step 300
300
#FDA88D
oklch(80.9% 0.108 38.4)
-
Step 400
400 (this color)
#F57146
oklch(70% 0.173 38.4)
-
Step 500
500
#EA4B00
oklch(63.1% 0.206 38.2)
-
Step 600
600
#C63E00
oklch(55.6% 0.181 38.2)
-
Step 700
700
#A73300
oklch(49% 0.16 38.2)
-
Step 800
800
#8A2900
oklch(42.7% 0.139 38.4)
-
Step 900
900
#742100
oklch(37.7% 0.122 38.4)
-
Step 950
950
#481100
oklch(27.1% 0.088 38.3)
#F57146 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) | #958741 | 0.169 |
| Deuteranopia (no green cones) | #B5A443 | 0.156 |
| Tritanopia (no blue cones) | #FF5568 | 0.075 |
| Achromatopsia (no color) | #999999 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F57146
#F57146
oklch(70% 0.173 38.4)
- #00B0D2
#00B0D2
oklch(69.9% 0.126 218.2)
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 #F57146, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinkish Orange #FF724C ΔE 0.020
- Orange Pink #FF6F52 ΔE 0.023
- Melon #FF7855 ΔE 0.027
- Burnt Sienna #E76F51 ΔE 0.029
- Tomato #FF6347 ΔE 0.030
- Coral #FF7F50 ΔE 0.036
- Dusty Orange #F0833A ΔE 0.044
- Bright Orange #FF5B00 ΔE 0.044
Use #F57146 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.