#F66E63
Closest named color: Orange Pink (#FF6F52). oklch(70.1% 0.169 26.9), rgb(246, 110, 99).
Aa
Black text reads best on this color (7.32:1).
About this color
#F66E63 is a medium-light, vivid red. In OKLCH its lightness is 70%, its chroma 0.169 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Orange Pink (#FF6F52), ΔE 0.025 away. Black text reads best on it, at 7.32:1.
| Hue family | Reds |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.169) |
| Temperature | warm |
| Nearest name | Orange Pink (#FF6F52) |
| Black text | 7.32:1 |
| White text | 2.86:1 |
Values
| HEX | #F66E63 |
| RGB | rgb(246, 110, 99) |
| HSL | hsl(4, 89%, 68%) |
| OKLCH | oklch(70.1% 0.169 26.9) |
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 #F66E63 | 2.86:1 | Fails | Lc -59.4 | Large or bold text, headings |
| Black text on #F66E63 | 7.32:1 | AAA | Lc 49.9 | Large or bold text, headings |
| #F66E63 text on white | 2.86:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #F66E63 text on black | 7.32:1 | 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
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FEE3DF
oklch(93.7% 0.03 27.8)
-
Step 200
200
#FECBC4
oklch(88.5% 0.059 27.4)
-
Step 300
300
#FEA69C
oklch(81% 0.106 26.7)
-
Step 400
400 (this color)
#F66E63
oklch(70.1% 0.169 26.9)
-
Step 500
500
#F03D39
oklch(63.1% 0.216 26.9)
-
Step 600
600
#D90018
oklch(55.7% 0.227 26.9)
-
Step 700
700
#B70012
oklch(49% 0.2 27)
-
Step 800
800
#98000D
oklch(42.8% 0.174 27)
-
Step 900
900
#7C1011
oklch(37.8% 0.141 27.1)
-
Step 950
950
#490E0C
oklch(27.1% 0.089 27)
#F66E63 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) | #908761 | 0.177 |
| Deuteranopia (no green cones) | #B2A460 | 0.165 |
| Tritanopia (no blue cones) | #FF556C | 0.051 |
| Achromatopsia (no color) | #999999 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F66E63
#F66E63
oklch(70.1% 0.169 26.9)
- #00B3C4
#00B3C4
oklch(70.1% 0.12 206.8)
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 #F66E63, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orange Pink #FF6F52 ΔE 0.025
- Coral Pink #FF6163 ΔE 0.027
- Tomato #FF6347 ΔE 0.032
- Pinkish Orange #FF724C ΔE 0.034
- Burnt Sienna #E76F51 ΔE 0.035
- Melon #FF7855 ΔE 0.036
- Grapefruit #FD5956 ΔE 0.036
- Salmon #FA8072 ΔE 0.038
Use #F66E63 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.