#FF638D
Closest named color: Rosy Pink (#F6688E). oklch(70.9% 0.192 6.8), rgb(255, 99, 141).
Aa
Black text reads best on this color (7.42:1).
About this color
#FF638D is a medium-light, vivid pink. In OKLCH its lightness is 71%, its chroma 0.192 and its hue 7°. Its hue sits on the warm side of the wheel. The nearest named color is Rosy Pink (#F6688E), ΔE 0.017 away. Black text reads best on it, at 7.42:1.
| Hue family | Pinks |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.192) |
| Temperature | warm |
| Nearest name | Rosy Pink (#F6688E) |
| Black text | 7.42:1 |
| White text | 2.82:1 |
Values
| HEX | #FF638D |
| RGB | rgb(255, 99, 141) |
| HSL | hsl(344, 100%, 69%) |
| OKLCH | oklch(70.9% 0.192 6.8) |
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 #FF638D | 2.82:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #FF638D | 7.42:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #FF638D text on white | 2.82:1 | Fails | Lc 53.5 | Large or bold text, headings |
| #FF638D text on black | 7.42:1 | AAA | Lc -48.4 | 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
#FFF2F4
oklch(97.2% 0.014 6.7)
-
Step 100
100
#FFE1E6
oklch(93.6% 0.034 6.4)
-
Step 200
200
#FFC9D2
oklch(88.6% 0.062 7.2)
-
Step 300
300
#FFA1B4
oklch(80.8% 0.113 6.8)
-
Step 400
400 (this color)
#FF638D
oklch(70.9% 0.192 6.8)
-
Step 500
500
#F71770
oklch(63.2% 0.245 6.9)
-
Step 600
600
#D3005D
oklch(55.6% 0.223 6.9)
-
Step 700
700
#B3004E
oklch(49.2% 0.197 6.8)
-
Step 800
800
#94003F
oklch(42.8% 0.171 6.9)
-
Step 900
900
#7C0034
oklch(37.6% 0.151 6.6)
-
Step 950
950
#4B051E
oklch(27% 0.101 6.9)
#FF638D 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) | #84868E | 0.212 |
| Deuteranopia (no green cones) | #ACA589 | 0.195 |
| Tritanopia (no blue cones) | #FF4E73 | 0.041 |
| Achromatopsia (no color) | #9A9A9A | 0.193 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FF638D
#FF638D
oklch(70.9% 0.192 6.8)
- #00BAAE
#00BAAE
oklch(71% 0.124 186.7)
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 #FF638D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rosy Pink #F6688E ΔE 0.017
- Warm Pink #FB5581 ΔE 0.027
- Medium Pink #F36196 ΔE 0.028
- Carnation #FD798F ΔE 0.042
- Bubble Gum Pink #FF69AF ΔE 0.047
- Hot Pink #FF69B4 ΔE 0.054
- Bubblegum #FF6CB5 ΔE 0.055
- Coral Pink #FF6163 ΔE 0.055
Use #FF638D 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.