#CA4A15#CA4A15

#CA4A15 is a mid, vivid orange. Relative luminance 0.175; OKLCH L 57.8% C 0.173 H 39.4°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#CA4A15
RGB	rgb(202, 74, 21)
HSL	hsl(18, 81%, 44%)
HSV	hsv(18, 90%, 79%)
CMYK	cmyk(0%, 63.4%, 89.6%, 20.8%)
CIE-LAB	lab(48.90, 48.72, 53.78)
CIE-LCH	lch(48.90, 72.57, 47.83°)
OKLab	oklab(57.79% 0.1338 0.11)
OKLCH	oklch(57.79% 0.173 39.4)
XYZ	xyz(26.9444, 17.5122, 2.6707)
Luminance	0.1751 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4A15 #1595CA

analogous

#CA153A #CA4A15 #CAA415

triadic

#CA4A15 #15CA4A #4A15CA

tetradic

#CA4A15 #3ACA15 #1595CA #A415CA

square

#CA4A15 #3ACA15 #1595CA #A415CA

split-complementary

#CA4A15 #15CAA4 #153ACA

monochromatic

#5B2109 #93360F #CA4A15 #EA6832 #EF916A

Accessibility & contrast

On white

4.67

#CA4A15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#CA4A15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4A15

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4A15	#FFFFFF	#000000	##FFFFFF
##CA4A15	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6208

Deuteranopia (green-blind)

#8F7F0B

Tritanopia (blue-blind)

#DF2541

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #ca4a15;
/* rgb */ color: rgb(202, 74, 21);
/* oklch */ color: oklch(57.8% 0.173 39.4);

Tailwind

colors: {
  custom: {
    50: '#e4825a',
    500: '#ca4a15',
    950: '#000000',
  },
}

SCSS

$custom: #ca4a15;
$custom-light: #e4825a;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4a15",
  "rgb": {
    "r": 202,
    "g": 74,
    "b": 21
  },
  "hsl": {
    "h": 17.569,
    "s": 81.166,
    "l": 43.725
  },
  "oklch": {
    "l": 0.57789,
    "c": 0.17321,
    "h": 39.4
  },
  "luminance": 0.17508
}

Semantic roles & 50–950 ramp

primary

#CA4A15

secondary

#66B4D5

accent

#BDF830

background

#FFF8F5

surface

#FFEFE9

border

#D7CAC5

text

#180B04

muted

#867C79

Preview Lab

Preview with #CA4A15

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

Preview Lab → · Contrast checker → · Palette generator →