#CF3957#CF3957

#CF3957 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.6% C 0.186 H 13.9°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#CF3957
RGB	rgb(207, 57, 87)
HSL	hsl(348, 61%, 52%)
HSV	hsv(348, 72%, 81%)
CMYK	cmyk(0%, 72.5%, 58%, 18.8%)
CIE-LAB	lab(48.11, 59.94, 18.10)
CIE-LCH	lch(48.11, 62.61, 16.80°)
OKLab	oklab(57.62% 0.1804 0.0448)
OKLCH	oklch(57.62% 0.186 13.9)
XYZ	xyz(28.9184, 16.8839, 10.7511)
Luminance	0.1688 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CF3957 #39CFB1

analogous

#CF39A2 #CF3957 #CF6639

triadic

#CF3957 #57CF39 #3957CF

tetradic

#CF3957 #A2CF39 #39CFB1 #6639CF

square

#CF3957 #A2CF39 #39CFB1 #6639CF

split-complementary

#CF3957 #39CF66 #39A2CF

monochromatic

#721C2D #A32840 #CF3957 #DB6A81 #E79CAB

Accessibility & contrast

On white

4.80

#CF3957 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#CF3957 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CF3957

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CF3957	#FFFFFF	#000000	##FFFFFF
##CF3957	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615E57

Deuteranopia (green-blind)

#877D53

Tritanopia (blue-blind)

#E20B45

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #cf3957;
/* rgb */ color: rgb(207, 57, 87);
/* oklch */ color: oklch(57.6% 0.186 13.9);

Tailwind

colors: {
  custom: {
    50: '#e57b86',
    500: '#cf3957',
    950: '#000000',
  },
}

SCSS

$custom: #cf3957;
$custom-light: #e57b86;
$custom-dark: #000000;

JSON

{
  "hex": "#cf3957",
  "rgb": {
    "r": 207,
    "g": 57,
    "b": 87
  },
  "hsl": {
    "h": 348,
    "s": 60.976,
    "l": 51.765
  },
  "oklch": {
    "l": 0.5762,
    "c": 0.18586,
    "h": 13.9
  },
  "luminance": 0.1688
}

Semantic roles & 50–950 ramp

primary

#CF3957

secondary

#91D3C6

accent

#E4C444

background

#FFF7F8

surface

#FEEEEF

border

#D6C9CA

text

#170A0B

muted

#857C7C

Preview Lab

Preview with #CF3957

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

Preview Lab → · Contrast checker → · Palette generator →