#FF4F5F

Closest named color: Watermelon (#FD4659). oklch(67.8% 0.211 19.9), rgb(255, 79, 95).

Aa

Black text reads best on this color (6.53:1).

About this color

#FF4F5F is a medium-light, vivid red. In OKLCH its lightness is 68%, its chroma 0.211 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Watermelon (#FD4659), ΔE 0.014 away. Black text reads best on it, at 6.53:1.

Hue familyReds
Lightnessmedium-light (68%)
Chromavivid (0.211)
Temperaturewarm
Nearest nameWatermelon (#FD4659)
Black text6.53:1
White text3.21:1

Values

HEX#FF4F5F
RGBrgb(255, 79, 95)
HSLhsl(355, 100%, 65%)
OKLCHoklch(67.8% 0.211 19.9)

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 #FF4F5F 3.21:1 AA large text Lc -63.5 Content text, not long reading
Black text on #FF4F5F 6.53:1 AA Lc 45.9 Large or bold text, headings
#FF4F5F text on white 3.21:1 AA large text Lc 58.1 Large or bold text, headings
#FF4F5F text on black 6.53:1 AA Lc -43.6 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.

  1. Step 50

    50

    #FFF2F1

    oklch(97.1% 0.014 22.8)

  2. Step 100

    100

    #FFE2E1

    oklch(93.6% 0.032 20.1)

  3. Step 200

    200

    #FFCAC9

    oklch(88.5% 0.06 19.6)

  4. Step 300

    300

    #FFA4A4

    oklch(80.9% 0.108 19.7)

  5. Step 400

    400 (this color)

    #FF4F5F

    oklch(67.8% 0.211 19.9)

  6. Step 500

    500

    #FE0044

    oklch(63.1% 0.253 19.8)

  7. Step 600

    600

    #D70038

    oklch(55.6% 0.223 19.8)

  8. Step 700

    700

    #B6002E

    oklch(49.1% 0.197 19.8)

  9. Step 800

    800

    #970024

    oklch(42.8% 0.172 20)

  10. Step 900

    900

    #7F001D

    oklch(37.7% 0.152 19.9)

  11. Step 950

    950

    #4F000E

    oklch(27% 0.109 20.1)

Export this scale for Tailwind in the Tailwind colors tool

#FF4F5F 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)#7F785E0.230
Deuteranopia (no green cones)#AB9D5A0.212
Tritanopia (no blue cones)#FF1B560.053
Achromatopsia (no color)#9090900.213

Harmonies

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

Complementary

The opposite hue (180°).

  • #FF4F5F

    #FF4F5F

    oklch(67.8% 0.211 19.9)

  • #00ACB3

    #00ACB3

    oklch(67.7% 0.115 199.9)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #FF4F5F

    #FF4F5F

    oklch(67.8% 0.211 19.9)

  • #F052AA

    #F052AA

    oklch(67.8% 0.211 349.8)

  • #EB6E00

    #EB6E00

    oklch(67.7% 0.18 49.7)

Open the analogous palette in the generator

Split complementary

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

  • #FF4F5F

    #FF4F5F

    oklch(67.8% 0.211 19.9)

  • #00B28B

    #00B28B

    oklch(67.9% 0.135 169.9)

  • #00A6DA

    #00A6DA

    oklch(67.9% 0.135 229.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #FF4F5F

    #FF4F5F

    oklch(67.8% 0.211 19.9)

  • #3EB414

    #3EB414

    oklch(67.7% 0.211 139.9)

  • #5595FF

    #5595FF

    oklch(67.8% 0.17 259.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #FF4F5F

    #FF4F5F

    oklch(67.8% 0.211 19.9)

  • #9E9E00

    #9E9E00

    oklch(67.7% 0.148 109.8)

  • #00ACB3

    #00ACB3

    oklch(67.7% 0.115 199.9)

  • #987EFF

    #987EFF

    oklch(67.7% 0.184 289.8)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #FF4F5F, closest first.

Similar named colors

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

Use #FF4F5F 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.