#A64A23#A64A23

#A64A23 is a mid, vivid orange. Relative luminance 0.131; OKLCH L 52.2% C 0.132 H 41.8°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#A64A23
RGB	rgb(166, 74, 35)
HSL	hsl(18, 65%, 39%)
HSV	hsv(18, 79%, 65%)
CMYK	cmyk(0%, 55.4%, 78.9%, 34.9%)
CIE-LAB	lab(42.96, 35.54, 40.25)
CIE-LCH	lch(42.96, 53.69, 48.55°)
OKLab	oklab(52.16% 0.0986 0.0881)
OKLCH	oklch(52.16% 0.132 41.8)
XYZ	xyz(18.4799, 13.1283, 3.1507)
Luminance	0.1313 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64A23 #237FA6

analogous

#A6233D #A64A23 #A68C23

triadic

#A64A23 #23A64A #4A23A6

tetradic

#A64A23 #3DA623 #237FA6 #8C23A6

square

#A64A23 #3DA623 #237FA6 #8C23A6

split-complementary

#A64A23 #23A68C #233DA6

monochromatic

#411D0E #733318 #A64A23 #D46232 #DF8965

Accessibility & contrast

On white

5.79

#A64A23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#A64A23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64A23

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64A23	#FFFFFF	#000000	##FFFFFF
##A64A23	1.00	5.79	3.63	5.79
#FFFFFF	5.79	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64591E

Deuteranopia (green-blind)

#7A6D20

Tritanopia (blue-blind)

#B63642

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #a64a23;
/* rgb */ color: rgb(166, 74, 35);
/* oklch */ color: oklch(52.2% 0.132 41.8);

Tailwind

colors: {
  custom: {
    50: '#c77f60',
    500: '#a64a23',
    950: '#000000',
  },
}

SCSS

$custom: #a64a23;
$custom-light: #c77f60;
$custom-dark: #000000;

JSON

{
  "hex": "#a64a23",
  "rgb": {
    "r": 166,
    "g": 74,
    "b": 35
  },
  "hsl": {
    "h": 17.863,
    "s": 65.174,
    "l": 39.412
  },
  "oklch": {
    "l": 0.5216,
    "c": 0.13218,
    "h": 41.8
  },
  "luminance": 0.13126
}

Semantic roles & 50–950 ramp

primary

#A64A23

secondary

#61A6C4

accent

#B6E840

background

#FDF7F5

surface

#FAEEEA

border

#D3C9C6

text

#140A05

muted

#837C79

Preview Lab

Preview with #A64A23

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

Preview Lab → · Contrast checker → · Palette generator →