#A64F30#A64F30

#A64F30 is a mid, vivid orange. Relative luminance 0.139; OKLCH L 53.1% C 0.123 H 39.8°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#A64F30
RGB	rgb(166, 79, 48)
HSL	hsl(16, 55%, 42%)
HSV	hsv(16, 71%, 65%)
CMYK	cmyk(0%, 52.4%, 71.1%, 34.9%)
CIE-LAB	lab(44.11, 33.55, 34.60)
CIE-LCH	lch(44.11, 48.20, 45.89°)
OKLab	oklab(53.08% 0.0949 0.0789)
OKLCH	oklch(53.08% 0.123 39.8)
XYZ	xyz(19.0571, 13.9147, 4.4780)
Luminance	0.1391 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A64F30 #3087A6

analogous

#A6304C #A64F30 #A68A30

triadic

#A64F30 #30A64F #4F30A6

tetradic

#A64F30 #4CA630 #3087A6 #8A30A6

square

#A64F30 #4CA630 #3087A6 #8A30A6

split-complementary

#A64F30 #30A68A #304CA6

monochromatic

#472215 #773822 #A64F30 #CA6B49 #D89178

Accessibility & contrast

On white

5.55

#A64F30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#A64F30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A64F30

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A64F30	#FFFFFF	#000000	##FFFFFF
##A64F30	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675C2D

Deuteranopia (green-blind)

#7C702E

Tritanopia (blue-blind)

#B63D48

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a64f30;
/* rgb */ color: rgb(166, 79, 48);
/* oklch */ color: oklch(53.1% 0.123 39.8);

Tailwind

colors: {
  custom: {
    50: '#c68269',
    500: '#a64f30',
    950: '#000000',
  },
}

SCSS

$custom: #a64f30;
$custom-light: #c68269;
$custom-dark: #000000;

JSON

{
  "hex": "#a64f30",
  "rgb": {
    "r": 166,
    "g": 79,
    "b": 48
  },
  "hsl": {
    "h": 15.763,
    "s": 55.14,
    "l": 41.961
  },
  "oklch": {
    "l": 0.53082,
    "c": 0.12338,
    "h": 39.8
  },
  "luminance": 0.13912
}

Semantic roles & 50–950 ramp

primary

#A64F30

secondary

#71ACC0

accent

#B7DE49

background

#FDF8F6

surface

#FAEFEB

border

#D3CAC6

text

#140B06

muted

#837C7A

Preview Lab

Preview with #A64F30

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

Preview Lab → · Contrast checker → · Palette generator →