#A37428#A37428

#A37428 is a mid, moderate orange. Relative luminance 0.204; OKLCH L 59.3% C 0.108 H 75.4°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#A37428
RGB	rgb(163, 116, 40)
HSL	hsl(37, 61%, 40%)
HSV	hsv(37, 75%, 64%)
CMYK	cmyk(0%, 28.8%, 75.5%, 36.1%)
CIE-LAB	lab(52.32, 11.26, 47.12)
CIE-LCH	lch(52.32, 48.44, 76.56°)
OKLab	oklab(59.31% 0.0271 0.1042)
OKLCH	oklch(59.31% 0.108 75.4)
XYZ	xyz(21.7342, 20.4323, 4.8062)
Luminance	0.2043 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A37428 #2857A3

analogous

#A33628 #A37428 #95A328

triadic

#A37428 #28A374 #7428A3

tetradic

#A37428 #28A336 #2857A3 #A32895

square

#A37428 #28A336 #2857A3 #A32895

split-complementary

#A37428 #2895A3 #3628A3

monochromatic

#412E10 #72511C #A37428 #CF963A #DBB06B

Accessibility & contrast

On white

4.13

#A37428 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#A37428 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37428

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A37428	#FFFFFF	#000000	##000000
##A37428	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85761D

Deuteranopia (green-blind)

#90812B

Tritanopia (blue-blind)

#B26765

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #a37428;
/* rgb */ color: rgb(163, 116, 40);
/* oklch */ color: oklch(59.3% 0.108 75.4);

Tailwind

colors: {
  custom: {
    50: '#c39b67',
    500: '#a37428',
    950: '#000000',
  },
}

SCSS

$custom: #a37428;
$custom-light: #c39b67;
$custom-dark: #000000;

JSON

{
  "hex": "#a37428",
  "rgb": {
    "r": 163,
    "g": 116,
    "b": 40
  },
  "hsl": {
    "h": 37.073,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.59312,
    "c": 0.10766,
    "h": 75.4
  },
  "luminance": 0.20431
}

Semantic roles & 50–950 ramp

primary

#A37428

secondary

#6689C1

accent

#81E444

background

#FCF9F6

surface

#F8F2EB

border

#D1CCC6

text

#130E06

muted

#827E7A

Preview Lab

Preview with #A37428

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

Preview Lab → · Contrast checker → · Palette generator →