#F66588
Closest named color: Rosy Pink (#F6688E). oklch(69.7% 0.179 8.1), rgb(246, 101, 136).
Aa
Black text reads best on this color (7.13:1).
About this color
#F66588 is a medium-light, vivid red. In OKLCH its lightness is 70%, its chroma 0.179 and its hue 8°. Its hue sits on the warm side of the wheel. The nearest named color is Rosy Pink (#F6688E), ΔE 0.009 away. Black text reads best on it, at 7.13:1.
| Hue family | Reds |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.179) |
| Temperature | warm |
| Nearest name | Rosy Pink (#F6688E) |
| Black text | 7.13:1 |
| White text | 2.94:1 |
Values
| HEX | #F66588 |
| RGB | rgb(246, 101, 136) |
| HSL | hsl(346, 89%, 68%) |
| OKLCH | oklch(69.7% 0.179 8.1) |
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 #F66588 | 2.94:1 | Fails | Lc -60.5 | Content text, not long reading |
| Black text on #F66588 | 7.13:1 | AAA | Lc 48.9 | Large or bold text, headings |
| #F66588 text on white | 2.94:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #F66588 text on black | 7.13:1 | AAA | Lc -46.6 | 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
#FFF2F3
oklch(97.2% 0.014 12)
-
Step 100
100
#FFE1E6
oklch(93.6% 0.034 6.4)
-
Step 200
200
#FFC9D1
oklch(88.6% 0.062 8.5)
-
Step 300
300
#FFA2B3
oklch(81% 0.112 8)
-
Step 400
400 (this color)
#F66588
oklch(69.7% 0.179 8.1)
-
Step 500
500
#F12C6E
oklch(63% 0.229 8.1)
-
Step 600
600
#D3005A
oklch(55.5% 0.222 8)
-
Step 700
700
#B3004B
oklch(49.1% 0.197 8.1)
-
Step 800
800
#94003D
oklch(42.7% 0.171 7.9)
-
Step 900
900
#7C0232
oklch(37.7% 0.149 8.1)
-
Step 950
950
#49091D
oklch(26.9% 0.094 8.4)
#F66588 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) | #838489 | 0.198 |
| Deuteranopia (no green cones) | #A9A185 | 0.181 |
| Tritanopia (no blue cones) | #FF5272 | 0.037 |
| Achromatopsia (no color) | #969696 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F66588
#F66588
oklch(69.7% 0.179 8.1)
- #00B5AC
#00B5AC
oklch(69.7% 0.121 188.5)
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 #F66588, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rosy Pink #F6688E ΔE 0.009
- Medium Pink #F36196 ΔE 0.025
- Warm Pink #FB5581 ΔE 0.026
- Carnation #FD798F ΔE 0.043
- Coral Pink #FF6163 ΔE 0.050
- Pale Violet Red #DB7093 ΔE 0.050
- Paradise Pink #EF476F ΔE 0.056
- Bubble Gum Pink #FF69AF ΔE 0.057
Use #F66588 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.