#A6631E#A6631E

#A6631E is a mid, moderate orange. Relative luminance 0.171; OKLCH L 56.3% C 0.117 H 61.2°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#A6631E
RGB	rgb(166, 99, 30)
HSL	hsl(30, 69%, 38%)
HSV	hsv(30, 82%, 65%)
CMYK	cmyk(0%, 40.4%, 81.9%, 34.9%)
CIE-LAB	lab(48.42, 21.81, 47.73)
CIE-LCH	lch(48.42, 52.48, 65.44°)
OKLab	oklab(56.34% 0.0566 0.1029)
OKLCH	oklch(56.34% 0.117 61.2)
XYZ	xyz(20.4238, 17.1266, 3.4582)
Luminance	0.1712 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A6631E #1E61A6

analogous

#A61F1E #A6631E #A5A61E

triadic

#A6631E #1EA663 #631EA6

tetradic

#A6631E #1EA61F #1E61A6 #A61EA5

square

#A6631E #1EA61F #1E61A6 #A61EA5

split-complementary

#A6631E #1EA5A6 #1F1EA6

monochromatic

#3E250B #724415 #A6631E #D88229 #E2A05D

Accessibility & contrast

On white

4.75

#A6631E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#A6631E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A6631E

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A6631E	#FFFFFF	#000000	##FFFFFF
##A6631E	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A12

Deuteranopia (green-blind)

#88791F

Tritanopia (blue-blind)

#B65456

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #a6631e;
/* rgb */ color: rgb(166, 99, 30);
/* oklch */ color: oklch(56.3% 0.117 61.2);

Tailwind

colors: {
  custom: {
    50: '#c68f60',
    500: '#a6631e',
    950: '#000000',
  },
}

SCSS

$custom: #a6631e;
$custom-light: #c68f60;
$custom-dark: #000000;

JSON

{
  "hex": "#a6631e",
  "rgb": {
    "r": 166,
    "g": 99,
    "b": 30
  },
  "hsl": {
    "h": 30.441,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.56338,
    "c": 0.11744,
    "h": 61.2
  },
  "luminance": 0.17124
}

Semantic roles & 50–950 ramp

primary

#A6631E

secondary

#5A8FC6

accent

#93EC3C

background

#FDF8F5

surface

#FAF0EA

border

#D3CBC6

text

#140C05

muted

#837D79

Preview Lab

Preview with #A6631E

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

Preview Lab → · Contrast checker → · Palette generator →