#F37188
Closest named color: Rosy Pink (#F6688E). oklch(70.9% 0.161 11.1), rgb(243, 113, 136).
Aa
Black text reads best on this color (7.52:1).
About this color
#F37188 is a medium-light, vivid red. In OKLCH its lightness is 71%, its chroma 0.161 and its hue 11°. Its hue sits on the warm side of the wheel. The nearest named color is Rosy Pink (#F6688E), ΔE 0.023 away. Black text reads best on it, at 7.52:1.
| Hue family | Reds |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.161) |
| Temperature | warm |
| Nearest name | Rosy Pink (#F6688E) |
| Black text | 7.52:1 |
| White text | 2.78:1 |
Values
| HEX | #F37188 |
| RGB | rgb(243, 113, 136) |
| HSL | hsl(349, 84%, 70%) |
| OKLCH | oklch(70.9% 0.161 11.1) |
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 #F37188 | 2.78:1 | Fails | Lc -58.4 | Large or bold text, headings |
| Black text on #F37188 | 7.52:1 | AAA | Lc 50.9 | Large or bold text, headings |
| #F37188 text on white | 2.78:1 | Fails | Lc 53.2 | Large or bold text, headings |
| #F37188 text on black | 7.52:1 | AAA | Lc -48.7 | 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 400.
-
Step 50
50
#FEF2F3
oklch(97.1% 0.013 11.5)
-
Step 100
100
#FDE2E5
oklch(93.6% 0.03 10)
-
Step 200
200
#FCCBD0
oklch(88.6% 0.056 11.4)
-
Step 300
300
#FAA6B0
oklch(81% 0.1 11.7)
-
Step 400
400 (this color)
#F37188
oklch(70.9% 0.161 11.1)
-
Step 500
500
#E9406A
oklch(63% 0.205 11)
-
Step 600
600
#D40052
oklch(55.5% 0.222 11)
-
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
#78132F
oklch(37.7% 0.134 11.4)
-
Step 950
950
#470F1C
oklch(27.1% 0.085 11.3)
#F37188 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) | #8B8B88 | 0.177 |
| Deuteranopia (no green cones) | #ADA585 | 0.163 |
| Tritanopia (no blue cones) | #FF617A | 0.033 |
| Achromatopsia (no color) | #9B9B9B | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F37188
#F37188
oklch(70.9% 0.161 11.1)
- #00B9B3
#00B9B3
oklch(70.9% 0.122 190.7)
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 #F37188, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rosy Pink #F6688E ΔE 0.023
- Carnation #FD798F ΔE 0.027
- Light Coral #F08080 ΔE 0.038
- Salmon Pink #FE7B7C ΔE 0.039
- Medium Pink #F36196 ΔE 0.043
- Blush Pink #FE828C ΔE 0.043
- Pale Violet Red #DB7093 ΔE 0.047
- Rose Pink #F7879A ΔE 0.048
Use #F37188 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.