#F3729B

Closest named color: Rosy Pink (#F6688E). oklch(71.5% 0.163 2.1), rgb(243, 114, 155).

Aa

Black text reads best on this color (7.69:1).

About this color

#F3729B is a medium-light, vivid pink. In OKLCH its lightness is 72%, its chroma 0.163 and its hue 2°. Its hue sits on the warm side of the wheel. The nearest named color is Rosy Pink (#F6688E), ΔE 0.022 away. Black text reads best on it, at 7.69:1.

Hue familyPinks
Lightnessmedium-light (72%)
Chromavivid (0.163)
Temperaturewarm
Nearest nameRosy Pink (#F6688E)
Black text7.69:1
White text2.73:1

Values

HEX#F3729B
RGBrgb(243, 114, 155)
HSLhsl(341, 84%, 70%)
OKLCHoklch(71.5% 0.163 2.1)

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.

PairWCAG 2ResultAPCAAPCA guidance
White text on #F3729B 2.73:1 Fails Lc -57.5 Large or bold text, headings
Black text on #F3729B 7.69:1 AAA Lc 51.7 Large or bold text, headings
#F3729B text on white 2.73:1 Fails Lc 52.3 Large or bold text, headings
#F3729B text on black 7.69:1 AAA Lc -49.6 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.

  1. Step 50

    50

    #FEF2F5

    oklch(97.1% 0.013 0.3)

  2. Step 100

    100

    #FCE2E8

    oklch(93.6% 0.03 2)

  3. Step 200

    200

    #FBCAD6

    oklch(88.5% 0.057 2)

  4. Step 300

    300

    #F8A5BB

    oklch(80.9% 0.101 2.3)

  5. Step 400

    400 (this color)

    #F3729B

    oklch(71.5% 0.163 2.1)

  6. Step 500

    500

    #E73F7F

    oklch(63.2% 0.208 2.3)

  7. Step 600

    600

    #D10069

    oklch(55.6% 0.224 2)

  8. Step 700

    700

    #B10058

    oklch(49.1% 0.198 2)

  9. Step 800

    800

    #920047

    oklch(42.6% 0.172 2.2)

  10. Step 900

    900

    #76133C

    oklch(37.7% 0.135 2)

  11. Step 950

    950

    #460E23

    oklch(27% 0.087 2.2)

Export this scale for Tailwind in the Tailwind colors tool

#F3729B 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.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#888D9C0.180
Deuteranopia (no green cones)#A9A6980.166
Tritanopia (no blue cones)#FF67810.040
Achromatopsia (no color)#9C9C9C0.165

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #F3729B

    #F3729B

    oklch(71.5% 0.163 2.1)

  • #00BDA9

    #00BDA9

    oklch(71.6% 0.129 181.7)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #F3729B

    #F3729B

    oklch(71.5% 0.163 2.1)

  • #DD79D0

    #DD79D0

    oklch(71.6% 0.163 332.1)

  • #F8775F

    #F8775F

    oklch(71.6% 0.163 32.1)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #F3729B

    #F3729B

    oklch(71.5% 0.163 2.1)

  • #3DBF6E

    #3DBF6E

    oklch(71.5% 0.163 152)

  • #00B7D0

    #00B7D0

    oklch(71.5% 0.125 211.9)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #F3729B

    #F3729B

    oklch(71.5% 0.163 2.1)

  • #92B223

    #92B223

    oklch(71.5% 0.163 122.2)

  • #1EADFF

    #1EADFF

    oklch(71.6% 0.162 241.8)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #F3729B

    #F3729B

    oklch(71.5% 0.163 2.1)

  • #C49F00

    #C49F00

    oklch(71.6% 0.146 92)

  • #00BDA9

    #00BDA9

    oklch(71.6% 0.129 181.7)

  • #839BFF

    #839BFF

    oklch(71.5% 0.148 272)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #F3729B, closest first.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #F3729B 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.