#A5731F#A5731F

#A5731F is a mid, moderate orange. Relative luminance 0.204; OKLCH L 59.3% C 0.114 H 75.2°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#A5731F
RGB	rgb(165, 115, 31)
HSL	hsl(38, 68%, 38%)
HSV	hsv(38, 81%, 65%)
CMYK	cmyk(0%, 30.3%, 81.2%, 35.3%)
CIE-LAB	lab(52.24, 12.36, 50.77)
CIE-LCH	lch(52.24, 52.26, 76.32°)
OKLab	oklab(59.28% 0.0291 0.1098)
OKLCH	oklch(59.28% 0.114 75.2)
XYZ	xyz(21.8967, 20.3616, 4.0730)
Luminance	0.2036 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5731F #1F51A5

analogous

#A5301F #A5731F #94A51F

triadic

#A5731F #1FA573 #731FA5

tetradic

#A5731F #1FA530 #1F51A5 #A51F94

square

#A5731F #1FA530 #1F51A5 #A51F94

split-complementary

#A5731F #1F94A5 #301FA5

monochromatic

#3E2B0C #714F15 #A5731F #D7972A #E1B05E

Accessibility & contrast

On white

4.14

#A5731F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#A5731F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A5731F

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5731F	#FFFFFF	#000000	##000000
##A5731F	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#85750F

Deuteranopia (green-blind)

#918122

Tritanopia (blue-blind)

#B46663

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #a5731f;
/* rgb */ color: rgb(165, 115, 31);
/* oklch */ color: oklch(59.3% 0.114 75.2);

Tailwind

colors: {
  custom: {
    50: '#c59b62',
    500: '#a5731f',
    950: '#000000',
  },
}

SCSS

$custom: #a5731f;
$custom-light: #c59b62;
$custom-dark: #000000;

JSON

{
  "hex": "#a5731f",
  "rgb": {
    "r": 165,
    "g": 115,
    "b": 31
  },
  "hsl": {
    "h": 37.612,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.59284,
    "c": 0.11361,
    "h": 75.2
  },
  "luminance": 0.2036
}

Semantic roles & 50–950 ramp

primary

#A5731F

secondary

#5B82C5

accent

#7EEB3D

background

#FCF9F6

surface

#F9F2EB

border

#D2CCC6

text

#140E05

muted

#827E7A

Preview Lab

Preview with #A5731F

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

Preview Lab → · Contrast checker → · Palette generator →