#A37628#A37628

#A37628 is a mid, moderate orange. Relative luminance 0.209; OKLCH L 59.7% C 0.108 H 77.2°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#A37628
RGB	rgb(163, 118, 40)
HSL	hsl(38, 61%, 40%)
HSV	hsv(38, 75%, 64%)
CMYK	cmyk(0%, 27.6%, 75.5%, 36.1%)
CIE-LAB	lab(52.84, 10.13, 47.63)
CIE-LCH	lch(52.84, 48.69, 78.00°)
OKLab	oklab(59.72% 0.0238 0.1053)
OKLCH	oklch(59.72% 0.108 77.2)
XYZ	xyz(21.9672, 20.8983, 4.8839)
Luminance	0.2090 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A37628 #2855A3

analogous

#A33928 #A37628 #92A328

triadic

#A37628 #28A376 #7628A3

tetradic

#A37628 #28A339 #2855A3 #A32892

square

#A37628 #28A339 #2855A3 #A32892

split-complementary

#A37628 #2892A3 #3928A3

monochromatic

#412F10 #72521C #A37628 #CF983A #DBB26B

Accessibility & contrast

On white

4.05

#A37628 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#A37628 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37628

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A37628	#FFFFFF	#000000	##000000
##A37628	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#87781D

Deuteranopia (green-blind)

#92832B

Tritanopia (blue-blind)

#B16A66

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #a37628;
/* rgb */ color: rgb(163, 118, 40);
/* oklch */ color: oklch(59.7% 0.108 77.2);

Tailwind

colors: {
  custom: {
    50: '#c39d67',
    500: '#a37628',
    950: '#000000',
  },
}

SCSS

$custom: #a37628;
$custom-light: #c39d67;
$custom-dark: #000000;

JSON

{
  "hex": "#a37628",
  "rgb": {
    "r": 163,
    "g": 118,
    "b": 40
  },
  "hsl": {
    "h": 38.049,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.59715,
    "c": 0.10794,
    "h": 77.2
  },
  "luminance": 0.20897
}

Semantic roles & 50–950 ramp

primary

#A37628

secondary

#6687C1

accent

#7EE444

background

#FCF9F6

surface

#F8F2EB

border

#D1CCC6

text

#130E06

muted

#827E7A

Preview Lab

Preview with #A37628

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

Preview Lab → · Contrast checker → · Palette generator →