#CA2515#CA2515

#CA2515 is a mid, highly saturated red. Relative luminance 0.139; OKLCH L 54.2% C 0.201 H 30.2°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#CA2515
RGB	rgb(202, 37, 21)
HSL	hsl(5, 81%, 44%)
HSV	hsv(5, 90%, 79%)
CMYK	cmyk(0%, 81.7%, 89.6%, 20.8%)
CIE-LAB	lab(44.14, 61.79, 50.27)
CIE-LCH	lch(44.14, 79.66, 39.13°)
OKLab	oklab(54.23% 0.174 0.1012)
OKLCH	oklch(54.23% 0.201 30.2)
XYZ	xyz(25.1573, 13.9380, 2.0750)
Luminance	0.1393 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA2515 #15BACA

analogous

#CA155F #CA2515 #CA7F15

triadic

#CA2515 #15CA25 #2515CA

tetradic

#CA2515 #5FCA15 #15BACA #7F15CA

square

#CA2515 #5FCA15 #15BACA #7F15CA

split-complementary

#CA2515 #15CA7F #155FCA

monochromatic

#5B1109 #931B0F #CA2515 #EA4332 #EF766A

Accessibility & contrast

On white

5.55

#CA2515 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#CA2515 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA2515

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA2515	#FFFFFF	#000000	##FFFFFF
##CA2515	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C510F

Deuteranopia (green-blind)

#847504

Tritanopia (blue-blind)

#DF0024

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #ca2515;
/* rgb */ color: rgb(202, 37, 21);
/* oklch */ color: oklch(54.2% 0.201 30.2);

Tailwind

colors: {
  custom: {
    50: '#e57157',
    500: '#ca2515',
    950: '#000000',
  },
}

SCSS

$custom: #ca2515;
$custom-light: #e57157;
$custom-dark: #000000;

JSON

{
  "hex": "#ca2515",
  "rgb": {
    "r": 202,
    "g": 37,
    "b": 21
  },
  "hsl": {
    "h": 5.304,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.54229,
    "c": 0.20134,
    "h": 30.2
  },
  "luminance": 0.13934
}

Semantic roles & 50–950 ramp

primary

#CA2515

secondary

#66CBD5

accent

#E6F830

background

#FFF7F5

surface

#FFEDE9

border

#D7C8C5

text

#180903

muted

#867B78

Preview Lab

Preview with #CA2515

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

Preview Lab → · Contrast checker → · Palette generator →