#A1871A#A1871A

#A1871A is a light, vivid yellow. Relative luminance 0.250; OKLCH L 63.0% C 0.122 H 94.3°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#A1871A
RGB	rgb(161, 135, 26)
HSL	hsl(48, 72%, 37%)
HSV	hsv(48, 84%, 63%)
CMYK	cmyk(0%, 16.1%, 83.9%, 36.9%)
CIE-LAB	lab(57.06, -0.86, 56.51)
CIE-LCH	lch(57.06, 56.52, 90.87°)
OKLab	oklab(62.96% -0.0091 0.1214)
OKLCH	oklch(62.96% 0.122 94.3)
XYZ	xyz(23.5497, 24.9810, 4.5585)
Luminance	0.2498 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1871A #1A34A1

analogous

#A1431A #A1871A #78A11A

triadic

#A1871A #1AA187 #871AA1

tetradic

#A1871A #1AA143 #1A34A1 #A11A78

square

#A1871A #1AA143 #1A34A1 #A11A78

split-complementary

#A1871A #1A78A1 #431AA1

monochromatic

#382F09 #6C5B11 #A1871A #D6B323 #E3C752

Accessibility & contrast

On white

3.50

#A1871A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#A1871A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1871A

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1871A	#FFFFFF	#000000	##000000
##A1871A	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968400

Deuteranopia (green-blind)

#9D8C22

Tritanopia (blue-blind)

#AF7B73

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #a1871a;
/* rgb */ color: rgb(161, 135, 26);
/* oklch */ color: oklch(63.0% 0.122 94.3);

Tailwind

colors: {
  custom: {
    50: '#c1a962',
    500: '#a1871a',
    950: '#000000',
  },
}

SCSS

$custom: #a1871a;
$custom-light: #c1a962;
$custom-dark: #000000;

JSON

{
  "hex": "#a1871a",
  "rgb": {
    "r": 161,
    "g": 135,
    "b": 26
  },
  "hsl": {
    "h": 48.444,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.62958,
    "c": 0.12173,
    "h": 94.3
  },
  "luminance": 0.2498
}

Semantic roles & 50–950 ramp

primary

#A1871A

secondary

#5167C6

accent

#5CEF39

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#130F06

muted

#827F7A

Preview Lab

Preview with #A1871A

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

Preview Lab → · Contrast checker → · Palette generator →