#FC646D
Closest named color: Coral Pink (#FF6163). oklch(69.9% 0.186 19.8), rgb(252, 100, 109).
Aa
Black text reads best on this color (7.18:1).
About this color
#FC646D is a medium-light, vivid red. In OKLCH its lightness is 70%, its chroma 0.186 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Coral Pink (#FF6163), ΔE 0.012 away. Black text reads best on it, at 7.18:1.
| Hue family | Reds |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.186) |
| Temperature | warm |
| Nearest name | Coral Pink (#FF6163) |
| Black text | 7.18:1 |
| White text | 2.92:1 |
Values
| HEX | #FC646D |
| RGB | rgb(252, 100, 109) |
| HSL | hsl(356, 96%, 69%) |
| OKLCH | oklch(69.9% 0.186 19.8) |
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 #FC646D | 2.92:1 | Fails | Lc -60.1 | Content text, not long reading |
| Black text on #FC646D | 7.18:1 | AAA | Lc 49.2 | Large or bold text, headings |
| #FC646D text on white | 2.92:1 | Fails | Lc 54.8 | Large or bold text, headings |
| #FC646D text on black | 7.18:1 | AAA | Lc -47.0 | 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
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FFE2E1
oklch(93.6% 0.032 20.1)
-
Step 200
200
#FFCAC9
oklch(88.5% 0.06 19.6)
-
Step 300
300
#FFA4A4
oklch(80.9% 0.108 19.7)
-
Step 400
400 (this color)
#FC646D
oklch(69.9% 0.186 19.8)
-
Step 500
500
#F8254A
oklch(63.1% 0.237 19.7)
-
Step 600
600
#D70038
oklch(55.6% 0.223 19.8)
-
Step 700
700
#B6002E
oklch(49.1% 0.197 19.8)
-
Step 800
800
#970024
oklch(42.8% 0.172 20)
-
Step 900
900
#7F001D
oklch(37.7% 0.152 19.9)
-
Step 950
950
#4C0711
oklch(27.1% 0.099 20)
#FC646D 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) | #89836C | 0.201 |
| Deuteranopia (no green cones) | #B0A369 | 0.185 |
| Tritanopia (no blue cones) | #FF4868 | 0.044 |
| Achromatopsia (no color) | #979797 | 0.187 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FC646D
#FC646D
oklch(69.9% 0.186 19.8)
- #00B4BB
#00B4BB
oklch(70% 0.119 199.7)
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 #FC646D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Coral Pink #FF6163 ΔE 0.012
- Grapefruit #FD5956 ΔE 0.028
- Tomato #FF6347 ΔE 0.043
- Rosy Pink #F6688E ΔE 0.044
- Salmon Pink #FE7B7C ΔE 0.045
- Warm Pink #FB5581 ΔE 0.045
- Orange Pink #FF6F52 ΔE 0.045
- Watermelon #FD4659 ΔE 0.047
Use #FC646D 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.