#CA583A#CA583A

#CA583A is a mid, vivid red. Relative luminance 0.198; OKLCH L 60.0% C 0.152 H 35.8°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#CA583A
RGB	rgb(202, 88, 58)
HSL	hsl(13, 58%, 51%)
HSV	hsv(13, 71%, 79%)
CMYK	cmyk(0%, 56.4%, 71.3%, 20.8%)
CIE-LAB	lab(51.66, 43.46, 39.20)
CIE-LCH	lch(51.66, 58.52, 42.05°)
OKLab	oklab(59.97% 0.1236 0.089)
OKLCH	oklch(59.97% 0.152 35.8)
XYZ	xyz(28.6134, 19.8452, 6.3259)
Luminance	0.1984 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA583A #3AACCA

analogous

#CA3A64 #CA583A #CAA03A

triadic

#CA583A #3ACA58 #583ACA

tetradic

#CA583A #64CA3A #3AACCA #A03ACA

square

#CA583A #64CA3A #3AACCA #A03ACA

split-complementary

#CA583A #3ACAA0 #3A64CA

monochromatic

#6C2E1D #9D422A #CA583A #D7816A #E4AA9A

Accessibility & contrast

On white

4.23

#CA583A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#CA583A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA583A

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA583A	#FFFFFF	#000000	##000000
##CA583A	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C36

Deuteranopia (green-blind)

#938537

Tritanopia (blue-blind)

#DD4051

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #ca583a;
/* rgb */ color: rgb(202, 88, 58);
/* oklch */ color: oklch(60.0% 0.152 35.8);

Tailwind

colors: {
  custom: {
    50: '#e18a71',
    500: '#ca583a',
    950: '#000000',
  },
}

SCSS

$custom: #ca583a;
$custom-light: #e18a71;
$custom-dark: #000000;

JSON

{
  "hex": "#ca583a",
  "rgb": {
    "r": 202,
    "g": 88,
    "b": 58
  },
  "hsl": {
    "h": 12.5,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.59973,
    "c": 0.15231,
    "h": 35.8
  },
  "luminance": 0.19841
}

Semantic roles & 50–950 ramp

primary

#CA583A

secondary

#90C3D0

accent

#C1E147

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CA583A

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

Preview Lab → · Contrast checker → · Palette generator →