#CA3415#CA3415

#CA3415 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.4% C 0.191 H 33.0°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#CA3415
RGB	rgb(202, 52, 21)
HSL	hsl(10, 81%, 44%)
HSV	hsv(10, 90%, 79%)
CMYK	cmyk(0%, 74.3%, 89.6%, 20.8%)
CIE-LAB	lab(45.73, 57.34, 51.44)
CIE-LCH	lch(45.73, 77.03, 41.89°)
OKLab	oklab(55.41% 0.1603 0.1042)
OKLCH	oklch(55.41% 0.191 33)
XYZ	xyz(25.7237, 15.0708, 2.2638)
Luminance	0.1507 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA3415 #15ABCA

analogous

#CA1550 #CA3415 #CA8E15

triadic

#CA3415 #15CA34 #3415CA

tetradic

#CA3415 #50CA15 #15ABCA #8E15CA

square

#CA3415 #50CA15 #15ABCA #8E15CA

split-complementary

#CA3415 #15CA8E #1550CA

monochromatic

#5B1709 #93260F #CA3415 #EA5232 #EF816A

Accessibility & contrast

On white

5.23

#CA3415 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#CA3415 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA3415

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA3415	#FFFFFF	#000000	##FFFFFF
##CA3415	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63570D

Deuteranopia (green-blind)

#887806

Tritanopia (blue-blind)

#DF002F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #ca3415;
/* rgb */ color: rgb(202, 52, 21);
/* oklch */ color: oklch(55.4% 0.191 33.0);

Tailwind

colors: {
  custom: {
    50: '#e57758',
    500: '#ca3415',
    950: '#000000',
  },
}

SCSS

$custom: #ca3415;
$custom-light: #e57758;
$custom-dark: #000000;

JSON

{
  "hex": "#ca3415",
  "rgb": {
    "r": 202,
    "g": 52,
    "b": 21
  },
  "hsl": {
    "h": 10.276,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.55411,
    "c": 0.19113,
    "h": 33
  },
  "luminance": 0.15067
}

Semantic roles & 50–950 ramp

primary

#CA3415

secondary

#66C2D5

accent

#D5F830

background

#FFF7F5

surface

#FFEEE9

border

#D7C9C5

text

#180904

muted

#867B79

Preview Lab

Preview with #CA3415

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

Preview Lab → · Contrast checker → · Palette generator →