#CA3315#CA3315

#CA3315 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.3% C 0.192 H 32.8°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#CA3315
RGB	rgb(202, 51, 21)
HSL	hsl(10, 81%, 44%)
HSV	hsv(10, 90%, 79%)
CMYK	cmyk(0%, 74.8%, 89.6%, 20.8%)
CIE-LAB	lab(45.61, 57.67, 51.35)
CIE-LCH	lch(45.61, 77.22, 41.68°)
OKLab	oklab(55.32% 0.1613 0.1039)
OKLCH	oklch(55.32% 0.192 32.8)
XYZ	xyz(25.6795, 14.9825, 2.2491)
Luminance	0.1498 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3315 #15ACCA

analogous

#CA1551 #CA3315 #CA8D15

triadic

#CA3315 #15CA33 #3315CA

tetradic

#CA3315 #51CA15 #15ACCA #8D15CA

square

#CA3315 #51CA15 #15ACCA #8D15CA

split-complementary

#CA3315 #15CA8D #1551CA

monochromatic

#5B1709 #93250F #CA3315 #EA5132 #EF806A

Accessibility & contrast

On white

5.26

#CA3315 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#CA3315 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3315

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3315	#FFFFFF	#000000	##FFFFFF
##CA3315	1.00	5.26	4.00	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62570D

Deuteranopia (green-blind)

#877806

Tritanopia (blue-blind)

#DF002F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #ca3315;
/* rgb */ color: rgb(202, 51, 21);
/* oklch */ color: oklch(55.3% 0.192 32.8);

Tailwind

colors: {
  custom: {
    50: '#e57658',
    500: '#ca3315',
    950: '#000000',
  },
}

SCSS

$custom: #ca3315;
$custom-light: #e57658;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3315",
  "rgb": {
    "r": 202,
    "g": 51,
    "b": 21
  },
  "hsl": {
    "h": 9.945,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55321,
    "c": 0.19188,
    "h": 32.8
  },
  "luminance": 0.14978
}

Semantic roles & 50–950 ramp

primary

#CA3315

secondary

#66C2D5

accent

#D7F830

background

#FFF7F5

surface

#FFEEE9

border

#D7C9C5

text

#180904

muted

#867B79

Preview Lab

Preview with #CA3315

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

Preview Lab → · Contrast checker → · Palette generator →