#A37B28#A37B28

#A37B28 is a mid, moderate orange. Relative luminance 0.221; OKLCH L 60.7% C 0.109 H 81.8°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#A37B28
RGB	rgb(163, 123, 40)
HSL	hsl(40, 61%, 40%)
HSV	hsv(40, 75%, 64%)
CMYK	cmyk(0%, 24.5%, 75.5%, 36.1%)
CIE-LAB	lab(54.14, 7.30, 48.91)
CIE-LCH	lch(54.14, 49.45, 81.51°)
OKLab	oklab(60.73% 0.0156 0.108)
OKLCH	oklch(60.73% 0.109 81.8)
XYZ	xyz(22.5717, 22.1073, 5.0854)
Luminance	0.2211 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A37B28 #2850A3

analogous

#A33E28 #A37B28 #8DA328

triadic

#A37B28 #28A37B #7B28A3

tetradic

#A37B28 #28A33E #2850A3 #A3288D

square

#A37B28 #28A33E #2850A3 #A3288D

split-complementary

#A37B28 #288DA3 #3E28A3

monochromatic

#413110 #72561C #A37B28 #CF9E3A #DBB66B

Accessibility & contrast

On white

3.87

#A37B28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#A37B28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37B28

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A37B28	#FFFFFF	#000000	##000000
##A37B28	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B1C

Deuteranopia (green-blind)

#95862C

Tritanopia (blue-blind)

#B16F6A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #a37b28;
/* rgb */ color: rgb(163, 123, 40);
/* oklch */ color: oklch(60.7% 0.109 81.8);

Tailwind

colors: {
  custom: {
    50: '#c2a068',
    500: '#a37b28',
    950: '#000000',
  },
}

SCSS

$custom: #a37b28;
$custom-light: #c2a068;
$custom-dark: #000000;

JSON

{
  "hex": "#a37b28",
  "rgb": {
    "r": 163,
    "g": 123,
    "b": 40
  },
  "hsl": {
    "h": 40.488,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.60735,
    "c": 0.10912,
    "h": 81.8
  },
  "luminance": 0.22106
}

Semantic roles & 50–950 ramp

primary

#A37B28

secondary

#6683C1

accent

#78E444

background

#FCF9F6

surface

#F8F2EB

border

#D1CCC6

text

#130E06

muted

#827E7A

Preview Lab

Preview with #A37B28

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

Preview Lab → · Contrast checker → · Palette generator →