#CB634F#CB634F

#CB634F is a light, vivid red. Relative luminance 0.222; OKLCH L 62.0% C 0.137 H 32.4°. Best body text is #000000 at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#CB634F
RGB	rgb(203, 99, 79)
HSL	hsl(10, 54%, 55%)
HSV	hsv(10, 61%, 80%)
CMYK	cmyk(0%, 51.2%, 61.1%, 20.4%)
CIE-LAB	lab(54.23, 39.63, 30.63)
CIE-LCH	lch(54.23, 50.09, 37.70°)
OKLab	oklab(62.04% 0.1154 0.0731)
OKLCH	oklch(62.04% 0.137 32.4)
XYZ	xyz(30.5043, 22.1883, 10.0720)
Luminance	0.2218 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB634F #4FB7CB

analogous

#CB4F79 #CB634F #CBA14F

triadic

#CB634F #4FCB63 #634FCB

tetradic

#CB634F #79CB4F #4FB7CB #A14FCB

square

#CB634F #79CB4F #4FB7CB #A14FCB

split-complementary

#CB634F #4FCBA1 #4F79CB

monochromatic

#7B3224 #AA4632 #CB634F #D98D7E #E7B7AD

Accessibility & contrast

On white

3.86

#CB634F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.44

#CB634F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB634F

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB634F	#FFFFFF	#000000	##000000
##CB634F	1.00	3.86	5.44	5.44
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.44	21.00	1.00	1.00
##000000	5.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D744D

Deuteranopia (green-blind)

#978A4D

Tritanopia (blue-blind)

#DD505E

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #cb634f;
/* rgb */ color: rgb(203, 99, 79);
/* oklch */ color: oklch(62.0% 0.137 32.4);

Tailwind

colors: {
  custom: {
    50: '#e09280',
    500: '#cb634f',
    950: '#000000',
  },
}

SCSS

$custom: #cb634f;
$custom-light: #e09280;
$custom-dark: #000000;

JSON

{
  "hex": "#cb634f",
  "rgb": {
    "r": 203,
    "g": 99,
    "b": 79
  },
  "hsl": {
    "h": 9.677,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.62042,
    "c": 0.1366,
    "h": 32.4
  },
  "luminance": 0.22185
}

Semantic roles & 50–950 ramp

primary

#CB634F

secondary

#A1CCD5

accent

#C6DE4A

background

#FEF9F7

surface

#FDF1EE

border

#D5CBC9

text

#160D0A

muted

#847E7C

Preview Lab

Preview with #CB634F

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

Preview Lab → · Contrast checker → · Palette generator →