#FC104B
Closest named color: Pinky Red (#FC2647). oklch(63.1% 0.248 18.4), rgb(252, 16, 75).
Aa
Black text reads best on this color (5.31:1).
About this color
#FC104B is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.248 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Pinky Red (#FC2647), ΔE 0.015 away. Black text reads best on it, at 5.31:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.248) |
| Temperature | warm |
| Nearest name | Pinky Red (#FC2647) |
| Black text | 5.31:1 |
| White text | 3.95:1 |
Values
| HEX | #FC104B |
| RGB | rgb(252, 16, 75) |
| HSL | hsl(345, 98%, 53%) |
| OKLCH | oklch(63.1% 0.248 18.4) |
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 #FC104B | 3.95:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #FC104B | 5.31:1 | AA | Lc 39.8 | Non-text elements, placeholder text |
| #FC104B text on white | 3.95:1 | AA large text | Lc 64.3 | Content text, not long reading |
| #FC104B text on black | 5.31:1 | AA | Lc -37.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FFF2F2
oklch(97.1% 0.014 17.4)
-
Step 100
100
#FFE2E2
oklch(93.6% 0.032 17.7)
-
Step 200
200
#FFCACA
oklch(88.5% 0.06 18.4)
-
Step 300
300
#FFA4A6
oklch(81% 0.108 18.3)
-
Step 400
400
#FF6673
oklch(70.7% 0.186 18.2)
-
Step 500
500 (this color)
#FC104B
oklch(63.1% 0.248 18.4)
-
Step 600
600
#D6003D
oklch(55.5% 0.222 18.3)
-
Step 700
700
#B60032
oklch(49.2% 0.197 18.4)
-
Step 800
800
#960028
oklch(42.7% 0.171 18.3)
-
Step 900
900
#7F0020
oklch(37.8% 0.151 18.5)
-
Step 950
950
#4D0412
oklch(27% 0.103 18.2)
#FC104B 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) | #68624B | 0.278 |
| Deuteranopia (no green cones) | #9F9043 | 0.252 |
| Tritanopia (no blue cones) | #FF0030 | 0.026 |
| Achromatopsia (no color) | #808080 | 0.250 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FC104B
#FC104B
oklch(63.1% 0.248 18.4)
- #009DA1
#009DA1
oklch(63.2% 0.107 198)
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 #FC104B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinky Red #FC2647 ΔE 0.015
- Red Pink #FA2A55 ΔE 0.016
- Pink Red #F5054F ΔE 0.017
- Neon Red #FF073A ΔE 0.018
- Strawberry #FB2943 ΔE 0.020
- Red Pantone #EF233C ΔE 0.031
- Cherry Red #F7022A ΔE 0.033
- Bright Red #FF000D ΔE 0.046
Use #FC104B 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.