#F05147#F05147

#F05147 is a light, vivid red. Relative luminance 0.249; OKLCH L 65.2% C 0.197 H 27.5°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#F05147
RGB	rgb(240, 81, 71)
HSL	hsl(4, 85%, 61%)
HSV	hsv(4, 70%, 94%)
CMYK	cmyk(0%, 66.3%, 70.4%, 5.9%)
CIE-LAB	lab(56.95, 60.32, 39.79)
CIE-LCH	lch(56.95, 72.26, 33.41°)
OKLab	oklab(65.2% 0.1746 0.0909)
OKLCH	oklch(65.2% 0.197 27.5)
XYZ	xyz(40.0193, 24.8709, 8.6533)
Luminance	0.2487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F05147 #47E6F0

analogous

#F04791 #F05147 #F0A547

triadic

#F05147 #47F051 #5147F0

tetradic

#F05147 #91F047 #47E6F0 #A547F0

square

#F05147 #91F047 #47E6F0 #A547F0

split-complementary

#F05147 #47F0A5 #4791F0

monochromatic

#AE180E #E71F13 #F05147 #F58780 #F9BCB8

Accessibility & contrast

On white

3.52

#F05147 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#F05147 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F05147

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F05147	#FFFFFF	#000000	##000000
##F05147	1.00	3.52	5.97	5.97
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7345

Deuteranopia (green-blind)

#A59542

Tritanopia (blue-blind)

#FF2450

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #f05147;
/* rgb */ color: rgb(240, 81, 71);
/* oklch */ color: oklch(65.2% 0.197 27.5);

Tailwind

colors: {
  custom: {
    50: '#fd8a7b',
    500: '#f05147',
    950: '#000000',
  },
}

SCSS

$custom: #f05147;
$custom-light: #fd8a7b;
$custom-dark: #000000;

JSON

{
  "hex": "#f05147",
  "rgb": {
    "r": 240,
    "g": 81,
    "b": 71
  },
  "hsl": {
    "h": 3.55,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.65202,
    "c": 0.1968,
    "h": 27.5
  },
  "luminance": 0.24865
}

Semantic roles & 50–950 ramp

primary

#F05147

secondary

#AAE5E9

accent

#D4E104

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C09

muted

#867D7B

Preview Lab

Preview with #F05147

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →