#A64F27#A64F27

#A64F27 is a mid, vivid orange. Relative luminance 0.138; OKLCH L 53.0% C 0.127 H 43.5°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#A64F27
RGB	rgb(166, 79, 39)
HSL	hsl(19, 62%, 40%)
HSV	hsv(19, 77%, 65%)
CMYK	cmyk(0%, 52.4%, 76.5%, 34.9%)
CIE-LAB	lab(44.01, 33.11, 39.30)
CIE-LCH	lch(44.01, 51.38, 49.89°)
OKLab	oklab(52.98% 0.0919 0.0871)
OKLCH	oklch(52.98% 0.127 43.5)
XYZ	xyz(18.8899, 13.8478, 3.5972)
Luminance	0.1384 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64F27 #277EA6

analogous

#A6273E #A64F27 #A68F27

triadic

#A64F27 #27A64F #4F27A6

tetradic

#A64F27 #3EA627 #277EA6 #8F27A6

square

#A64F27 #3EA627 #277EA6 #8F27A6

split-complementary

#A64F27 #27A68F #273EA6

monochromatic

#432010 #74371B #A64F27 #D1693A #DC8F6B

Accessibility & contrast

On white

5.57

#A64F27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#A64F27 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64F27

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64F27	#FFFFFF	#000000	##FFFFFF
##A64F27	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675C22

Deuteranopia (green-blind)

#7C6F25

Tritanopia (blue-blind)

#B63C46

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a64f27;
/* rgb */ color: rgb(166, 79, 39);
/* oklch */ color: oklch(53.0% 0.127 43.5);

Tailwind

colors: {
  custom: {
    50: '#c78263',
    500: '#a64f27',
    950: '#000000',
  },
}

SCSS

$custom: #a64f27;
$custom-light: #c78263;
$custom-dark: #000000;

JSON

{
  "hex": "#a64f27",
  "rgb": {
    "r": 166,
    "g": 79,
    "b": 39
  },
  "hsl": {
    "h": 18.898,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.52977,
    "c": 0.12656,
    "h": 43.5
  },
  "luminance": 0.13845
}

Semantic roles & 50–950 ramp

primary

#A64F27

secondary

#66A6C3

accent

#B2E543

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#140A05

muted

#837C7A

Preview Lab

Preview with #A64F27

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

Preview Lab → · Contrast checker → · Palette generator →