#C64C25#C64C25

#C64C25 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.5% C 0.164 H 37.5°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#C64C25
RGB	rgb(198, 76, 37)
HSL	hsl(15, 69%, 46%)
HSV	hsv(15, 81%, 78%)
CMYK	cmyk(0%, 61.6%, 81.3%, 22.4%)
CIE-LAB	lab(48.65, 46.78, 46.62)
CIE-LCH	lch(48.65, 66.04, 44.90°)
OKLab	oklab(57.5% 0.1305 0.1)
OKLCH	oklch(57.5% 0.164 37.5)
XYZ	xyz(26.2100, 17.3119, 3.7113)
Luminance	0.1731 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64C25 #259FC6

analogous

#C6254E #C64C25 #C69C25

triadic

#C64C25 #25C64C #4C25C6

tetradic

#C64C25 #4EC625 #259FC6 #9C25C6

square

#C64C25 #4EC625 #259FC6 #9C25C6

split-complementary

#C64C25 #25C69C #254EC6

monochromatic

#5F2412 #92381B #C64C25 #DD6E4B #E7987E

Accessibility & contrast

On white

4.71

#C64C25 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#C64C25 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64C25

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64C25	#FFFFFF	#000000	##FFFFFF
##C64C25	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F621F

Deuteranopia (green-blind)

#8D7E20

Tritanopia (blue-blind)

#DA2D44

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c64c25;
/* rgb */ color: rgb(198, 76, 37);
/* oklch */ color: oklch(57.5% 0.164 37.5);

Tailwind

colors: {
  custom: {
    50: '#e08363',
    500: '#c64c25',
    950: '#000000',
  },
}

SCSS

$custom: #c64c25;
$custom-light: #e08363;
$custom-dark: #000000;

JSON

{
  "hex": "#c64c25",
  "rgb": {
    "r": 198,
    "g": 76,
    "b": 37
  },
  "hsl": {
    "h": 14.534,
    "s": 68.511,
    "l": 46.078
  },
  "oklch": {
    "l": 0.57504,
    "c": 0.16436,
    "h": 37.5
  },
  "luminance": 0.17308
}

Semantic roles & 50–950 ramp

primary

#C64C25

secondary

#77BACF

accent

#C1EB3C

background

#FFF8F6

surface

#FEEFEB

border

#D6CAC6

text

#170B05

muted

#857C7A

Preview Lab

Preview with #C64C25

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

Preview Lab → · Contrast checker → · Palette generator →