#A64F2A#A64F2A

#A64F2A is a mid, vivid orange. Relative luminance 0.139; OKLCH L 53.0% C 0.126 H 42.3°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#A64F2A
RGB	rgb(166, 79, 42)
HSL	hsl(18, 60%, 41%)
HSV	hsv(18, 75%, 65%)
CMYK	cmyk(0%, 52.4%, 74.7%, 34.9%)
CIE-LAB	lab(44.04, 33.24, 37.77)
CIE-LCH	lch(44.04, 50.32, 48.65°)
OKLab	oklab(53.01% 0.0928 0.0845)
OKLCH	oklch(53.01% 0.126 42.3)
XYZ	xyz(18.9416, 13.8685, 3.8695)
Luminance	0.1387 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64F2A #2A81A6

analogous

#A62A43 #A64F2A #A68D2A

triadic

#A64F2A #2AA64F #4F2AA6

tetradic

#A64F2A #43A62A #2A81A6 #8D2AA6

square

#A64F2A #43A62A #2A81A6 #8D2AA6

split-complementary

#A64F2A #2AA68D #2A43A6

monochromatic

#442111 #75381E #A64F2A #CE6A3F #DB9070

Accessibility & contrast

On white

5.57

#A64F2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#A64F2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64F2A

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64F2A	#FFFFFF	#000000	##FFFFFF
##A64F2A	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)

#675C26

Deuteranopia (green-blind)

#7C6F28

Tritanopia (blue-blind)

#B63D47

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a64f2a;
/* rgb */ color: rgb(166, 79, 42);
/* oklch */ color: oklch(53.0% 0.126 42.3);

Tailwind

colors: {
  custom: {
    50: '#c78265',
    500: '#a64f2a',
    950: '#000000',
  },
}

SCSS

$custom: #a64f2a;
$custom-light: #c78265;
$custom-dark: #000000;

JSON

{
  "hex": "#a64f2a",
  "rgb": {
    "r": 166,
    "g": 79,
    "b": 42
  },
  "hsl": {
    "h": 17.903,
    "s": 59.615,
    "l": 40.784
  },
  "oklch": {
    "l": 0.53009,
    "c": 0.12551,
    "h": 42.3
  },
  "luminance": 0.13866
}

Semantic roles & 50–950 ramp

primary

#A64F2A

secondary

#6AA8C2

accent

#B4E345

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#140A06

muted

#837C7A

Preview Lab

Preview with #A64F2A

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

Preview Lab → · Contrast checker → · Palette generator →