#F3939B
Closest named color: Rose Pink (#F7879A). oklch(76.5% 0.116 14.8), rgb(243, 147, 155).
Aa
Black text reads best on this color (9.45:1).
About this color
#F3939B is a medium-light, moderately saturated red. In OKLCH its lightness is 76%, its chroma 0.116 and its hue 15°. Its hue sits on the warm side of the wheel. The nearest named color is Rose Pink (#F7879A), ΔE 0.027 away. Black text reads best on it, at 9.45:1.
| Hue family | Reds |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Rose Pink (#F7879A) |
| Black text | 9.45:1 |
| White text | 2.22:1 |
Values
| HEX | #F3939B |
| RGB | rgb(243, 147, 155) |
| HSL | hsl(355, 80%, 76%) |
| OKLCH | oklch(76.5% 0.116 14.8) |
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 #F3939B | 2.22:1 | Fails | Lc -48.3 | Large or bold text, headings |
| Black text on #F3939B | 9.45:1 | AAA | Lc 60.5 | Content text, not long reading |
| #F3939B text on white | 2.22:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #F3939B text on black | 9.45:1 | AAA | Lc -58.7 | 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 300.
-
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 (this color)
#F3939B
oklch(76.5% 0.116 14.8)
-
Step 400
400
#FE667B
oklch(70.7% 0.185 14.9)
-
Step 500
500
#F7235A
oklch(63.1% 0.237 14.7)
-
Step 600
600
#D50048
oklch(55.5% 0.222 14.6)
-
Step 700
700
#B5003B
oklch(49.1% 0.196 15)
-
Step 800
800
#960030
oklch(42.8% 0.171 14.7)
-
Step 900
900
#7E0027
oklch(37.7% 0.151 14.7)
-
Step 950
950
#4B0716
oklch(27% 0.098 15.3)
#F3939B 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) | #A5A39B | 0.125 |
| Deuteranopia (no green cones) | #BCB599 | 0.117 |
| Tritanopia (no blue cones) | #FF8996 | 0.027 |
| Achromatopsia (no color) | #AEAEAE | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F3939B
#F3939B
oklch(76.5% 0.116 14.8)
- #3DC9C9
#3DC9C9
oklch(76.4% 0.116 195)
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 #F3939B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rose Pink #F7879A ΔE 0.027
- Pig Pink #E78EA5 ΔE 0.030
- Sweet Salmon #EB9486 ΔE 0.033
- Blush #F29E8E ΔE 0.037
- Blush Pink #FE828C ΔE 0.038
- Rosa #FE86A4 ΔE 0.039
- Peachy Pink #FF9A8A ΔE 0.039
- Faded Pink #DE9DAC ΔE 0.041
Use #F3939B 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.