#A64A24#A64A24

#A64A24 is a mid, vivid orange. Relative luminance 0.131; OKLCH L 52.2% C 0.132 H 41.4°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#A64A24
RGB	rgb(166, 74, 36)
HSL	hsl(18, 64%, 40%)
HSV	hsv(18, 78%, 65%)
CMYK	cmyk(0%, 55.4%, 78.3%, 34.9%)
CIE-LAB	lab(42.96, 35.58, 39.75)
CIE-LCH	lch(42.96, 53.35, 48.17°)
OKLab	oklab(52.17% 0.0989 0.0872)
OKLCH	oklch(52.17% 0.132 41.4)
XYZ	xyz(18.4950, 13.1343, 3.2300)
Luminance	0.1313 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64A24 #2480A6

analogous

#A6243F #A64A24 #A68B24

triadic

#A64A24 #24A64A #4A24A6

tetradic

#A64A24 #3FA624 #2480A6 #8B24A6

square

#A64A24 #3FA624 #2480A6 #8B24A6

split-complementary

#A64A24 #24A68B #243FA6

monochromatic

#411D0E #743419 #A64A24 #D36334 #DE8966

Accessibility & contrast

On white

5.79

#A64A24 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#A64A24 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64A24

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64A24	#FFFFFF	#000000	##FFFFFF
##A64A24	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)

#64591F

Deuteranopia (green-blind)

#7A6D21

Tritanopia (blue-blind)

#B63642

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #a64a24;
/* rgb */ color: rgb(166, 74, 36);
/* oklch */ color: oklch(52.2% 0.132 41.4);

Tailwind

colors: {
  custom: {
    50: '#c77f61',
    500: '#a64a24',
    950: '#000000',
  },
}

SCSS

$custom: #a64a24;
$custom-light: #c77f61;
$custom-dark: #000000;

JSON

{
  "hex": "#a64a24",
  "rgb": {
    "r": 166,
    "g": 74,
    "b": 36
  },
  "hsl": {
    "h": 17.538,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.52169,
    "c": 0.13188,
    "h": 41.4
  },
  "luminance": 0.13132
}

Semantic roles & 50–950 ramp

primary

#A64A24

secondary

#62A7C4

accent

#B7E740

background

#FDF7F5

surface

#FAEEEA

border

#D3C9C6

text

#140A05

muted

#837C79

Preview Lab

Preview with #A64A24

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

Preview Lab → · Contrast checker → · Palette generator →