#A37537#A37537

#A37537 is a mid, moderate orange. Relative luminance 0.208; OKLCH L 59.7% C 0.098 H 72.1°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#A37537
RGB	rgb(163, 117, 55)
HSL	hsl(34, 50%, 43%)
HSV	hsv(34, 66%, 64%)
CMYK	cmyk(0%, 28.2%, 66.3%, 36.1%)
CIE-LAB	lab(52.72, 11.53, 40.47)
CIE-LCH	lch(52.72, 42.09, 74.09°)
OKLab	oklab(59.66% 0.0301 0.0928)
OKLCH	oklch(59.66% 0.098 72.1)
XYZ	xyz(22.1565, 20.7867, 6.4590)
Luminance	0.2079 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A37537 #3765A3

analogous

#A33F37 #A37537 #9BA337

triadic

#A37537 #37A375 #7537A3

tetradic

#A37537 #37A33F #3765A3 #A3379B

square

#A37537 #37A33F #3765A3 #A3379B

split-complementary

#A37537 #379BA3 #3F37A3

monochromatic

#473318 #755428 #A37537 #C59452 #D4B080

Accessibility & contrast

On white

4.07

#A37537 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#A37537 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37537

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A37537	#FFFFFF	#000000	##000000
##A37537	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857731

Deuteranopia (green-blind)

#908239

Tritanopia (blue-blind)

#B16967

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #a37537;
/* rgb */ color: rgb(163, 117, 55);
/* oklch */ color: oklch(59.7% 0.098 72.1);

Tailwind

colors: {
  custom: {
    50: '#c29c70',
    500: '#a37537',
    950: '#000000',
  },
}

SCSS

$custom: #a37537;
$custom-light: #c29c70;
$custom-dark: #000000;

JSON

{
  "hex": "#a37537",
  "rgb": {
    "r": 163,
    "g": 117,
    "b": 55
  },
  "hsl": {
    "h": 34.444,
    "s": 49.541,
    "l": 42.745
  },
  "oklch": {
    "l": 0.59662,
    "c": 0.09758,
    "h": 72.1
  },
  "luminance": 0.20785
}

Semantic roles & 50–950 ramp

primary

#A37537

secondary

#7896BE

accent

#8AD94F

background

#FCF9F6

surface

#F8F2EC

border

#D1CCC7

text

#130E08

muted

#827E7B

Preview Lab

Preview with #A37537

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

Preview Lab → · Contrast checker → · Palette generator →