#CF5151#CF5151

#CF5151 is a mid, vivid red. Relative luminance 0.197; OKLCH L 60.2% C 0.160 H 23.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#CF5151
RGB	rgb(207, 81, 81)
HSL	hsl(0, 57%, 56%)
HSV	hsv(0, 61%, 81%)
CMYK	cmyk(0%, 60.9%, 60.9%, 18.8%)
CIE-LAB	lab(51.55, 49.88, 26.21)
CIE-LCH	lch(51.55, 56.35, 27.72°)
OKLab	oklab(60.15% 0.1474 0.0632)
OKLCH	oklch(60.15% 0.16 23.2)
XYZ	xyz(30.1626, 19.7483, 10.0065)
Luminance	0.1974 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF5151 #51CFCF

analogous

#CF5190 #CF5151 #CF9051

triadic

#CF5151 #51CF51 #5151CF

tetradic

#CF5151 #90CF51 #51CFCF #9051CF

square

#CF5151 #90CF51 #51CFCF #9051CF

split-complementary

#CF5151 #51CF90 #5190CF

monochromatic

#822424 #B23131 #CF5151 #DC8181 #E9B1B1

Accessibility & contrast

On white

4.24

#CF5151 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#CF5151 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CF5151

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF5151	#FFFFFF	#000000	##000000
##CF5151	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#716A50

Deuteranopia (green-blind)

#91854E

Tritanopia (blue-blind)

#E23852

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #cf5151;
/* rgb */ color: rgb(207, 81, 81);
/* oklch */ color: oklch(60.2% 0.160 23.2);

Tailwind

colors: {
  custom: {
    50: '#e48782',
    500: '#cf5151',
    950: '#000000',
  },
}

SCSS

$custom: #cf5151;
$custom-light: #e48782;
$custom-dark: #000000;

JSON

{
  "hex": "#cf5151",
  "rgb": {
    "r": 207,
    "g": 81,
    "b": 81
  },
  "hsl": {
    "h": 0,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.60152,
    "c": 0.16033,
    "h": 23.2
  },
  "luminance": 0.19744
}

Semantic roles & 50–950 ramp

primary

#CF5151

secondary

#A4D8D8

accent

#E0E048

background

#FEF8F7

surface

#FDF0EE

border

#D5CBC9

text

#170C0A

muted

#857D7C

Preview Lab

Preview with #CF5151

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

Preview Lab → · Contrast checker → · Palette generator →