#A5643B#A5643B

#A5643B is a mid, moderate orange. Relative luminance 0.174; OKLCH L 56.7% C 0.101 H 51.7°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#A5643B
RGB	rgb(165, 100, 59)
HSL	hsl(23, 47%, 44%)
HSV	hsv(23, 64%, 65%)
CMYK	cmyk(0%, 39.4%, 64.2%, 35.3%)
CIE-LAB	lab(48.80, 22.32, 33.95)
CIE-LCH	lch(48.80, 40.63, 56.68°)
OKLab	oklab(56.69% 0.0627 0.0793)
OKLCH	oklch(56.69% 0.101 51.7)
XYZ	xyz(20.8652, 17.4315, 6.4026)
Luminance	0.1743 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5643B #3B7CA5

analogous

#A53B47 #A5643B #A5993B

triadic

#A5643B #3BA564 #643BA5

tetradic

#A5643B #47A53B #3B7CA5 #993BA5

square

#A5643B #47A53B #3B7CA5 #993BA5

split-complementary

#A5643B #3BA599 #3B47A5

monochromatic

#4B2D1B #78492B #A5643B #C48359 #D4A486

Accessibility & contrast

On white

4.68

#A5643B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#A5643B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A5643B

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5643B	#FFFFFF	#000000	##FFFFFF
##A5643B	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766B37

Deuteranopia (green-blind)

#867A3B

Tritanopia (blue-blind)

#B4575A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a5643b;
/* rgb */ color: rgb(165, 100, 59);
/* oklch */ color: oklch(56.7% 0.101 51.7);

Tailwind

colors: {
  custom: {
    50: '#c49072',
    500: '#a5643b',
    950: '#000000',
  },
}

SCSS

$custom: #a5643b;
$custom-light: #c49072;
$custom-dark: #000000;

JSON

{
  "hex": "#a5643b",
  "rgb": {
    "r": 165,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 23.208,
    "s": 47.321,
    "l": 43.922
  },
  "oklch": {
    "l": 0.56691,
    "c": 0.10103,
    "h": 51.7
  },
  "luminance": 0.17429
}

Semantic roles & 50–950 ramp

primary

#A5643B

secondary

#7EA5BE

accent

#A3D751

background

#FCF8F6

surface

#F8F0EC

border

#D1CBC7

text

#130C08

muted

#827D7B

Preview Lab

Preview with #A5643B

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

Preview Lab → · Contrast checker → · Palette generator →