#CA5639#CA5639

#CA5639 is a mid, vivid red. Relative luminance 0.195; OKLCH L 59.7% C 0.154 H 35.2°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#CA5639
RGB	rgb(202, 86, 57)
HSL	hsl(12, 58%, 51%)
HSV	hsv(12, 72%, 79%)
CMYK	cmyk(0%, 57.4%, 71.8%, 20.8%)
CIE-LAB	lab(51.28, 44.37, 39.31)
CIE-LCH	lch(51.28, 59.28, 41.54°)
OKLab	oklab(59.68% 0.1262 0.0891)
OKLCH	oklch(59.68% 0.154 35.2)
XYZ	xyz(28.4263, 19.5113, 6.1393)
Luminance	0.1951 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA5639 #39ADCA

analogous

#CA3964 #CA5639 #CA9E39

triadic

#CA5639 #39CA56 #5639CA

tetradic

#CA5639 #64CA39 #39ADCA #9E39CA

square

#CA5639 #64CA39 #39ADCA #9E39CA

split-complementary

#CA5639 #39CA9E #3964CA

monochromatic

#6C2D1D #9C412A #CA5639 #D77F69 #E4A89A

Accessibility & contrast

On white

4.28

#CA5639 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#CA5639 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA5639

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA5639	#FFFFFF	#000000	##000000
##CA5639	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756A36

Deuteranopia (green-blind)

#928436

Tritanopia (blue-blind)

#DE3D50

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #ca5639;
/* rgb */ color: rgb(202, 86, 57);
/* oklch */ color: oklch(59.7% 0.154 35.2);

Tailwind

colors: {
  custom: {
    50: '#e18971',
    500: '#ca5639',
    950: '#000000',
  },
}

SCSS

$custom: #ca5639;
$custom-light: #e18971;
$custom-dark: #000000;

JSON

{
  "hex": "#ca5639",
  "rgb": {
    "r": 202,
    "g": 86,
    "b": 57
  },
  "hsl": {
    "h": 12,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.59681,
    "c": 0.15449,
    "h": 35.2
  },
  "luminance": 0.19508
}

Semantic roles & 50–950 ramp

primary

#CA5639

secondary

#8FC3D0

accent

#C2E147

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170C07

muted

#857D7A

Preview Lab

Preview with #CA5639

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

Preview Lab → · Contrast checker → · Palette generator →