#A37528#A37528

#A37528 is a mid, moderate orange. Relative luminance 0.207; OKLCH L 59.5% C 0.108 H 76.3°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#A37528
RGB	rgb(163, 117, 40)
HSL	hsl(38, 61%, 40%)
HSV	hsv(38, 75%, 64%)
CMYK	cmyk(0%, 28.2%, 75.5%, 36.1%)
CIE-LAB	lab(52.58, 10.69, 47.37)
CIE-LCH	lch(52.58, 48.56, 77.28°)
OKLab	oklab(59.51% 0.0255 0.1047)
OKLCH	oklch(59.51% 0.108 76.3)
XYZ	xyz(21.8501, 20.6641, 4.8448)
Luminance	0.2066 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A37528 #2856A3

analogous

#A33828 #A37528 #94A328

triadic

#A37528 #28A375 #7528A3

tetradic

#A37528 #28A338 #2856A3 #A32894

square

#A37528 #28A338 #2856A3 #A32894

split-complementary

#A37528 #2894A3 #3828A3

monochromatic

#412E10 #72521C #A37528 #CF973A #DBB16B

Accessibility & contrast

On white

4.09

#A37528 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#A37528 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37528

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A37528	#FFFFFF	#000000	##000000
##A37528	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86771D

Deuteranopia (green-blind)

#91822B

Tritanopia (blue-blind)

#B16965

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #a37528;
/* rgb */ color: rgb(163, 117, 40);
/* oklch */ color: oklch(59.5% 0.108 76.3);

Tailwind

colors: {
  custom: {
    50: '#c39c67',
    500: '#a37528',
    950: '#000000',
  },
}

SCSS

$custom: #a37528;
$custom-light: #c39c67;
$custom-dark: #000000;

JSON

{
  "hex": "#a37528",
  "rgb": {
    "r": 163,
    "g": 117,
    "b": 40
  },
  "hsl": {
    "h": 37.561,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.59513,
    "c": 0.10778,
    "h": 76.3
  },
  "luminance": 0.20662
}

Semantic roles & 50–950 ramp

primary

#A37528

secondary

#6688C1

accent

#80E444

background

#FCF9F6

surface

#F8F2EB

border

#D1CCC6

text

#130E06

muted

#827E7A

Preview Lab

Preview with #A37528

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

Preview Lab → · Contrast checker → · Palette generator →