#A64E2B#A64E2B

#A64E2B is a mid, vivid orange. Relative luminance 0.137; OKLCH L 52.9% C 0.126 H 41.3°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#A64E2B
RGB	rgb(166, 78, 43)
HSL	hsl(17, 59%, 41%)
HSV	hsv(17, 74%, 65%)
CMYK	cmyk(0%, 53%, 74.1%, 34.9%)
CIE-LAB	lab(43.85, 33.82, 37.03)
CIE-LCH	lch(43.85, 50.15, 47.59°)
OKLab	oklab(52.86% 0.0948 0.0831)
OKLCH	oklch(52.86% 0.126 41.3)
XYZ	xyz(18.8881, 13.7325, 3.9410)
Luminance	0.1373 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64E2B #2B83A6

analogous

#A62B45 #A64E2B #A68B2B

triadic

#A64E2B #2BA64E #4E2BA6

tetradic

#A64E2B #45A62B #2B83A6 #8B2BA6

square

#A64E2B #45A62B #2B83A6 #8B2BA6

split-complementary

#A64E2B #2BA68B #2B45A6

monochromatic

#452012 #75371E #A64E2B #CE6941 #DA8F71

Accessibility & contrast

On white

5.61

#A64E2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#A64E2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64E2B

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64E2B	#FFFFFF	#000000	##FFFFFF
##A64E2B	1.00	5.61	3.75	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665C27

Deuteranopia (green-blind)

#7C6F29

Tritanopia (blue-blind)

#B63C46

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a64e2b;
/* rgb */ color: rgb(166, 78, 43);
/* oklch */ color: oklch(52.9% 0.126 41.3);

Tailwind

colors: {
  custom: {
    50: '#c78166',
    500: '#a64e2b',
    950: '#000000',
  },
}

SCSS

$custom: #a64e2b;
$custom-light: #c78166;
$custom-dark: #000000;

JSON

{
  "hex": "#a64e2b",
  "rgb": {
    "r": 166,
    "g": 78,
    "b": 43
  },
  "hsl": {
    "h": 17.073,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.52863,
    "c": 0.12603,
    "h": 41.3
  },
  "luminance": 0.1373
}

Semantic roles & 50–950 ramp

primary

#A64E2B

secondary

#6BA9C1

accent

#B6E246

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#140A06

muted

#837C7A

Preview Lab

Preview with #A64E2B

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

Preview Lab → · Contrast checker → · Palette generator →