#A37F40#A37F40

#A37F40 is a mid, moderate orange. Relative luminance 0.233; OKLCH L 61.8% C 0.092 H 79.6°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#A37F40
RGB	rgb(163, 127, 64)
HSL	hsl(38, 44%, 45%)
HSV	hsv(38, 61%, 64%)
CMYK	cmyk(0%, 22.1%, 60.7%, 36.1%)
CIE-LAB	lab(55.42, 6.52, 38.99)
CIE-LCH	lch(55.42, 39.53, 80.51°)
OKLab	oklab(61.81% 0.0166 0.0909)
OKLCH	oklch(61.81% 0.092 79.6)
XYZ	xyz(23.6203, 23.3370, 8.1099)
Luminance	0.2334 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A37F40 #4064A3

analogous

#A34E40 #A37F40 #96A340

triadic

#A37F40 #40A37F #7F40A3

tetradic

#A37F40 #40A34E #4064A3 #A34096

square

#A37F40 #40A34E #4064A3 #A34096

split-complementary

#A37F40 #4096A3 #4E40A3

monochromatic

#4B3B1D #775D2F #A37F40 #C09D60 #D2B88C

Accessibility & contrast

On white

3.71

#A37F40 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#A37F40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A37F40

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A37F40	#FFFFFF	#000000	##000000
##A37F40	1.00	3.71	5.67	5.67
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7F3A

Deuteranopia (green-blind)

#968842

Tritanopia (blue-blind)

#B07571

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #a37f40;
/* rgb */ color: rgb(163, 127, 64);
/* oklch */ color: oklch(61.8% 0.092 79.6);

Tailwind

colors: {
  custom: {
    50: '#c1a477',
    500: '#a37f40',
    950: '#000000',
  },
}

SCSS

$custom: #a37f40;
$custom-light: #c1a477;
$custom-dark: #000000;

JSON

{
  "hex": "#a37f40",
  "rgb": {
    "r": 163,
    "g": 127,
    "b": 64
  },
  "hsl": {
    "h": 38.182,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.61809,
    "c": 0.09238,
    "h": 79.6
  },
  "luminance": 0.23335
}

Semantic roles & 50–950 ramp

primary

#A37F40

secondary

#8297BD

accent

#83D354

background

#FCFAF7

surface

#F8F3ED

border

#D1CDC8

text

#130F09

muted

#827F7B

Preview Lab

Preview with #A37F40

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

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