#A64B24#A64B24

#A64B24 is a mid, vivid orange. Relative luminance 0.133; OKLCH L 52.3% C 0.131 H 42.0°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#A64B24
RGB	rgb(166, 75, 36)
HSL	hsl(18, 64%, 40%)
HSV	hsv(18, 78%, 65%)
CMYK	cmyk(0%, 54.8%, 78.3%, 34.9%)
CIE-LAB	lab(43.17, 35.07, 39.95)
CIE-LCH	lch(43.17, 53.16, 48.73°)
OKLab	oklab(52.32% 0.0973 0.0877)
OKLCH	oklch(52.32% 0.131 42)
XYZ	xyz(18.5623, 13.2689, 3.2524)
Luminance	0.1327 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64B24 #247FA6

analogous

#A6243E #A64B24 #A68C24

triadic

#A64B24 #24A64B #4B24A6

tetradic

#A64B24 #3EA624 #247FA6 #8C24A6

square

#A64B24 #3EA624 #247FA6 #8C24A6

split-complementary

#A64B24 #24A68C #243EA6

monochromatic

#411E0E #743419 #A64B24 #D36434 #DE8A66

Accessibility & contrast

On white

5.75

#A64B24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#A64B24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64B24

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64B24	#FFFFFF	#000000	##FFFFFF
##A64B24	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64591F

Deuteranopia (green-blind)

#7B6E22

Tritanopia (blue-blind)

#B63743

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a64b24;
/* rgb */ color: rgb(166, 75, 36);
/* oklch */ color: oklch(52.3% 0.131 42.0);

Tailwind

colors: {
  custom: {
    50: '#c77f61',
    500: '#a64b24',
    950: '#000000',
  },
}

SCSS

$custom: #a64b24;
$custom-light: #c77f61;
$custom-dark: #000000;

JSON

{
  "hex": "#a64b24",
  "rgb": {
    "r": 166,
    "g": 75,
    "b": 36
  },
  "hsl": {
    "h": 18,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.52322,
    "c": 0.131,
    "h": 42
  },
  "luminance": 0.13267
}

Semantic roles & 50–950 ramp

primary

#A64B24

secondary

#62A6C4

accent

#B5E740

background

#FDF7F5

surface

#FAEEEA

border

#D3C9C6

text

#140A05

muted

#837C79

Preview Lab

Preview with #A64B24

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

Preview Lab → · Contrast checker → · Palette generator →