#FF4573
Closest named color: Warm Pink (#FB5581). oklch(67.3% 0.221 11.3), rgb(255, 69, 115).
Aa
Black text reads best on this color (6.35:1).
About this color
#FF4573 is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.221 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Pink (#FB5581), ΔE 0.025 away. Black text reads best on it, at 6.35:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.221) |
| Temperature | warm |
| Nearest name | Warm Pink (#FB5581) |
| Black text | 6.35:1 |
| White text | 3.30:1 |
Values
| HEX | #FF4573 |
| RGB | rgb(255, 69, 115) |
| HSL | hsl(345, 100%, 64%) |
| OKLCH | oklch(67.3% 0.221 11.3) |
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 #FF4573 | 3.30:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #FF4573 | 6.35:1 | AA | Lc 45.0 | Large or bold text, headings |
| #FF4573 text on white | 3.30:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #FF4573 text on black | 6.35:1 | AA | Lc -42.7 | 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 400.
-
Step 50
50
#FFF2F3
oklch(97.2% 0.014 12)
-
Step 100
100
#FFE1E4
oklch(93.5% 0.033 10.9)
-
Step 200
200
#FFC9CF
oklch(88.5% 0.062 10.9)
-
Step 300
300
#FFA2AE
oklch(80.8% 0.111 11.5)
-
Step 400
400 (this color)
#FF4573
oklch(67.3% 0.221 11.3)
-
Step 500
500
#FB0062
oklch(63.1% 0.252 11.2)
-
Step 600
600
#D40051
oklch(55.5% 0.222 11.4)
-
Step 700
700
#B40044
oklch(49.1% 0.196 11.2)
-
Step 800
800
#950037
oklch(42.8% 0.171 11.1)
-
Step 900
900
#7D002D
oklch(37.6% 0.15 11.1)
-
Step 950
950
#4E0019
oklch(27.1% 0.108 11.1)
#FF4573 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) | #767574 | 0.246 |
| Deuteranopia (no green cones) | #A69B6E | 0.225 |
| Tritanopia (no blue cones) | #FF0858 | 0.050 |
| Achromatopsia (no color) | #8D8D8D | 0.223 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FF4573
#FF4573
oklch(67.3% 0.221 11.3)
- #00ACA7
#00ACA7
oklch(67.2% 0.116 191.1)
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 #FF4573, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Pink #FB5581 ΔE 0.025
- Paradise Pink #EF476F ΔE 0.030
- Watermelon #FD4659 ΔE 0.034
- Red Pink #FA2A55 ΔE 0.043
- Rose #FF006E ΔE 0.050
- Light Red #FF474C ΔE 0.050
- Pinky Red #FC2647 ΔE 0.055
- Grapefruit #FD5956 ΔE 0.056
Use #FF4573 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.