#F0644D#F0644D

#F0644D is a light, vivid red. Relative luminance 0.282; OKLCH L 67.6% C 0.177 H 31.5°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#F0644D
RGB	rgb(240, 100, 77)
HSL	hsl(8, 84%, 62%)
HSV	hsv(8, 68%, 94%)
CMYK	cmyk(0%, 58.3%, 67.9%, 5.9%)
CIE-LAB	lab(60.05, 52.53, 40.12)
CIE-LCH	lch(60.05, 66.10, 37.37°)
OKLab	oklab(67.56% 0.1513 0.0926)
OKLCH	oklch(67.56% 0.177 31.5)
XYZ	xyz(41.8361, 28.1810, 10.2562)
Luminance	0.2818 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0644D #4DD9F0

analogous

#F04D88 #F0644D #F0B54D

triadic

#F0644D #4DF064 #644DF0

tetradic

#F0644D #88F04D #4DD9F0 #B54DF0

square

#F0644D #88F04D #4DD9F0 #B54DF0

split-complementary

#F0644D #4DF0B5 #4D88F0

monochromatic

#B3260F #EB3315 #F0644D #F59585 #FAC6BE

Accessibility & contrast

On white

3.17

#F0644D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#F0644D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F0644D

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0644D	#FFFFFF	#000000	##000000
##F0644D	1.00	3.17	6.64	6.64
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897E4A

Deuteranopia (green-blind)

#AC9C49

Tritanopia (blue-blind)

#FF465F

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #f0644d;
/* rgb */ color: rgb(240, 100, 77);
/* oklch */ color: oklch(67.6% 0.177 31.5);

Tailwind

colors: {
  custom: {
    50: '#fc957f',
    500: '#f0644d',
    950: '#000000',
  },
}

SCSS

$custom: #f0644d;
$custom-light: #fc957f;
$custom-dark: #000000;

JSON

{
  "hex": "#f0644d",
  "rgb": {
    "r": 240,
    "g": 100,
    "b": 77
  },
  "hsl": {
    "h": 8.466,
    "s": 84.456,
    "l": 62.157
  },
  "oklch": {
    "l": 0.67561,
    "c": 0.17744,
    "h": 31.5
  },
  "luminance": 0.28175
}

Semantic roles & 50–950 ramp

primary

#F0644D

secondary

#AEE2EA

accent

#C2E105

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190E0A

muted

#877E7C

Preview Lab

Preview with #F0644D

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

Preview Lab → · Contrast checker → · Palette generator →