#A1663B#A1663B

#A1663B is a mid, moderate orange. Relative luminance 0.174; OKLCH L 56.5% C 0.096 H 55.4°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#A1663B
RGB	rgb(161, 102, 59)
HSL	hsl(25, 46%, 43%)
HSV	hsv(25, 63%, 63%)
CMYK	cmyk(0%, 36.6%, 63.4%, 36.9%)
CIE-LAB	lab(48.76, 19.46, 33.77)
CIE-LCH	lch(48.76, 38.97, 60.05°)
OKLab	oklab(56.55% 0.0544 0.079)
OKLCH	oklch(56.55% 0.096 55.4)
XYZ	xyz(20.2401, 17.3974, 6.4289)
Luminance	0.1740 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1663B #3B76A1

analogous

#A13B43 #A1663B #A1993B

triadic

#A1663B #3BA166 #663BA1

tetradic

#A1663B #43A13B #3B76A1 #993BA1

square

#A1663B #43A13B #3B76A1 #993BA1

split-complementary

#A1663B #3BA199 #3B43A1

monochromatic

#472D1A #744A2B #A1663B #C28458 #D2A584

Accessibility & contrast

On white

4.69

#A1663B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#A1663B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A1663B

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1663B	#FFFFFF	#000000	##FFFFFF
##A1663B	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C37

Deuteranopia (green-blind)

#85793B

Tritanopia (blue-blind)

#AF5A5C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #a1663b;
/* rgb */ color: rgb(161, 102, 59);
/* oklch */ color: oklch(56.5% 0.096 55.4);

Tailwind

colors: {
  custom: {
    50: '#c19272',
    500: '#a1663b',
    950: '#000000',
  },
}

SCSS

$custom: #a1663b;
$custom-light: #c19272;
$custom-dark: #000000;

JSON

{
  "hex": "#a1663b",
  "rgb": {
    "r": 161,
    "g": 102,
    "b": 59
  },
  "hsl": {
    "h": 25.294,
    "s": 46.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.56547,
    "c": 0.09589,
    "h": 55.4
  },
  "luminance": 0.17396
}

Semantic roles & 50–950 ramp

primary

#A1663B

secondary

#7CA1BC

accent

#9ED652

background

#FCF8F6

surface

#F8F0EC

border

#D1CBC7

text

#130D08

muted

#827D7B

Preview Lab

Preview with #A1663B

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

Preview Lab → · Contrast checker → · Palette generator →