#F04747#F04747

#F04747 is a light, highly saturated red. Relative luminance 0.235; OKLCH L 64.2% C 0.206 H 25.1°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#F04747
RGB	rgb(240, 71, 71)
HSL	hsl(0, 85%, 61%)
HSV	hsv(0, 70%, 94%)
CMYK	cmyk(0%, 70.4%, 70.4%, 5.9%)
CIE-LAB	lab(55.58, 64.07, 38.19)
CIE-LCH	lch(55.58, 74.59, 30.79°)
OKLab	oklab(64.18% 0.1864 0.0874)
OKLCH	oklch(64.18% 0.206 25.1)
XYZ	xyz(39.3301, 23.4926, 8.4236)
Luminance	0.2349 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F04747 #47F0F0

analogous

#F0479B #F04747 #F09B47

triadic

#F04747 #47F047 #4747F0

tetradic

#F04747 #9BF047 #47F0F0 #9B47F0

square

#F04747 #9BF047 #47F0F0 #9B47F0

split-complementary

#F04747 #47F09B #479BF0

monochromatic

#AE0E0E #E71313 #F04747 #F58080 #F9B8B8

Accessibility & contrast

On white

3.69

#F04747 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#F04747 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F04747

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F04747	#FFFFFF	#000000	##000000
##F04747	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776E45

Deuteranopia (green-blind)

#A29241

Tritanopia (blue-blind)

#FF0049

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #f04747;
/* rgb */ color: rgb(240, 71, 71);
/* oklch */ color: oklch(64.2% 0.206 25.1);

Tailwind

colors: {
  custom: {
    50: '#fe857a',
    500: '#f04747',
    950: '#000000',
  },
}

SCSS

$custom: #f04747;
$custom-light: #fe857a;
$custom-dark: #000000;

JSON

{
  "hex": "#f04747",
  "rgb": {
    "r": 240,
    "g": 71,
    "b": 71
  },
  "hsl": {
    "h": 0,
    "s": 84.925,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64175,
    "c": 0.20587,
    "h": 25.1
  },
  "luminance": 0.23487
}

Semantic roles & 50–950 ramp

primary

#F04747

secondary

#AAE9E9

accent

#E1E104

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#1A0C09

muted

#877D7B

Preview Lab

Preview with #F04747

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

Preview Lab → · Contrast checker → · Palette generator →