#A1851B#A1851B

#A1851B is a light, vivid yellow. Relative luminance 0.244; OKLCH L 62.5% C 0.120 H 92.8°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#A1851B
RGB	rgb(161, 133, 27)
HSL	hsl(47, 71%, 37%)
HSV	hsv(47, 83%, 63%)
CMYK	cmyk(0%, 17.4%, 83.2%, 36.9%)
CIE-LAB	lab(56.52, 0.28, 55.75)
CIE-LCH	lch(56.52, 55.75, 89.71°)
OKLab	oklab(62.53% -0.0058 0.1199)
OKLCH	oklch(62.53% 0.12 92.8)
XYZ	xyz(23.2847, 24.4327, 4.5263)
Luminance	0.2443 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1851B #1B37A1

analogous

#A1421B #A1851B #7AA11B

triadic

#A1851B #1BA185 #851BA1

tetradic

#A1851B #1BA142 #1B37A1 #A11B7A

square

#A1851B #1BA142 #1B37A1 #A11B7A

split-complementary

#A1851B #1B7AA1 #421BA1

monochromatic

#382E09 #6D5A12 #A1851B #D5B024 #E2C554

Accessibility & contrast

On white

3.57

#A1851B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#A1851B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1851B

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1851B	#FFFFFF	#000000	##000000
##A1851B	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#9C8B23

Tritanopia (blue-blind)

#AF7972

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #a1851b;
/* rgb */ color: rgb(161, 133, 27);
/* oklch */ color: oklch(62.5% 0.120 92.8);

Tailwind

colors: {
  custom: {
    50: '#c1a862',
    500: '#a1851b',
    950: '#000000',
  },
}

SCSS

$custom: #a1851b;
$custom-light: #c1a862;
$custom-dark: #000000;

JSON

{
  "hex": "#a1851b",
  "rgb": {
    "r": 161,
    "g": 133,
    "b": 27
  },
  "hsl": {
    "h": 47.463,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.62534,
    "c": 0.12008,
    "h": 92.8
  },
  "luminance": 0.24431
}

Semantic roles & 50–950 ramp

primary

#A1851B

secondary

#526AC5

accent

#5FEE3A

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#130F06

muted

#827F7A

Preview Lab

Preview with #A1851B

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

Preview Lab → · Contrast checker → · Palette generator →