#A6591F#A6591F

#A6591F is a mid, vivid orange. Relative luminance 0.154; OKLCH L 54.6% C 0.122 H 53.1°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#A6591F
RGB	rgb(166, 89, 31)
HSL	hsl(26, 69%, 39%)
HSV	hsv(26, 81%, 65%)
CMYK	cmyk(0%, 46.4%, 81.3%, 34.9%)
CIE-LAB	lab(46.11, 27.40, 45.18)
CIE-LCH	lch(46.11, 52.84, 58.76°)
OKLab	oklab(54.56% 0.0734 0.0976)
OKLCH	oklch(54.56% 0.122 53.1)
XYZ	xyz(19.5474, 15.3529, 3.2301)
Luminance	0.1535 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6591F #1F6CA6

analogous

#A61F28 #A6591F #A69C1F

triadic

#A6591F #1FA659 #591FA6

tetradic

#A6591F #28A61F #1F6CA6 #9C1FA6

square

#A6591F #28A61F #1F6CA6 #9C1FA6

split-complementary

#A6591F #1FA69C #1F28A6

monochromatic

#3F220C #723D15 #A6591F #D7752B #E1975E

Accessibility & contrast

On white

5.16

#A6591F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#A6591F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6591F

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6591F	#FFFFFF	#000000	##FFFFFF
##A6591F	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6316

Deuteranopia (green-blind)

#82741E

Tritanopia (blue-blind)

#B6484D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #a6591f;
/* rgb */ color: rgb(166, 89, 31);
/* oklch */ color: oklch(54.6% 0.122 53.1);

Tailwind

colors: {
  custom: {
    50: '#c7895f',
    500: '#a6591f',
    950: '#000000',
  },
}

SCSS

$custom: #a6591f;
$custom-light: #c7895f;
$custom-dark: #000000;

JSON

{
  "hex": "#a6591f",
  "rgb": {
    "r": 166,
    "g": 89,
    "b": 31
  },
  "hsl": {
    "h": 25.778,
    "s": 68.528,
    "l": 38.627
  },
  "oklch": {
    "l": 0.54563,
    "c": 0.12211,
    "h": 53.1
  },
  "luminance": 0.15351
}

Semantic roles & 50–950 ramp

primary

#A6591F

secondary

#5B98C5

accent

#A0EB3C

background

#FDF8F5

surface

#FAF0E9

border

#D3CBC5

text

#140B05

muted

#837C79

Preview Lab

Preview with #A6591F

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

Preview Lab → · Contrast checker → · Palette generator →