#FF3864
Closest named color: Red Pink (#FA2A55). oklch(65.9% 0.231 14.6), rgb(255, 56, 100).
Aa
Black text reads best on this color (6.00:1).
About this color
#FF3864 is a medium-light, vivid red. In OKLCH its lightness is 66%, its chroma 0.231 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Red Pink (#FA2A55), ΔE 0.023 away. Black text reads best on it, at 6.00:1.
| Hue family | Reds |
| Lightness | medium-light (66%) |
| Chroma | vivid (0.231) |
| Temperature | warm |
| Nearest name | Red Pink (#FA2A55) |
| Black text | 6.00:1 |
| White text | 3.49:1 |
Values
| HEX | #FF3864 |
| RGB | rgb(255, 56, 100) |
| HSL | hsl(347, 100%, 61%) |
| OKLCH | oklch(65.9% 0.231 14.6) |
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 #FF3864 | 3.49:1 | AA large text | Lc -66.3 | Content text, not long reading |
| Black text on #FF3864 | 6.00:1 | AA | Lc 43.2 | Non-text elements, placeholder text |
| #FF3864 text on white | 3.49:1 | AA large text | Lc 60.9 | Content text, not long reading |
| #FF3864 text on black | 6.00:1 | AA | Lc -40.8 | 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
#FFE2E3
oklch(93.7% 0.032 15.4)
-
Step 200
200
#FFC9CC
oklch(88.4% 0.062 14.7)
-
Step 300
300
#FFA3AA
oklch(80.9% 0.109 14.8)
-
Step 400
400
#FC687D
oklch(70.7% 0.181 14.4)
-
Step 500
500 (this color)
#FF3864
oklch(65.9% 0.231 14.6)
-
Step 600
600
#D50048
oklch(55.5% 0.222 14.6)
-
Step 700
700
#B5003C
oklch(49.2% 0.197 14.6)
-
Step 800
800
#950030
oklch(42.6% 0.17 14.5)
-
Step 900
900
#7E0027
oklch(37.7% 0.151 14.7)
-
Step 950
950
#4A0817
oklch(26.9% 0.095 14.5)
#FF3864 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) | #726F64 | 0.258 |
| Deuteranopia (no green cones) | #A4985F | 0.236 |
| Tritanopia (no blue cones) | #FF004B | 0.038 |
| Achromatopsia (no color) | #898989 | 0.233 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FF3864
#FF3864
oklch(65.9% 0.231 14.6)
- #00A7A7
#00A7A7
oklch(65.9% 0.113 194.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #FF3864
These curated palettes and gradients contain exactly #FF3864. Open one to see the full color scheme around it.
Palettes
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Pink #FA2A55 ΔE 0.023
- Watermelon #FD4659 ΔE 0.026
- Paradise Pink #EF476F ΔE 0.032
- Pinky Red #FC2647 ΔE 0.034
- Strawberry #FB2943 ΔE 0.038
- Light Red #FF474C ΔE 0.040
- Rose #FF006E ΔE 0.042
- Warm Pink #FB5581 ΔE 0.045
Use #FF3864 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.