#A1881F#A1881F

#A1881F is a light, vivid yellow. Relative luminance 0.253; OKLCH L 63.2% C 0.120 H 94.6°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#A1881F
RGB	rgb(161, 136, 31)
HSL	hsl(48, 68%, 38%)
HSV	hsv(48, 81%, 63%)
CMYK	cmyk(0%, 15.5%, 80.7%, 36.9%)
CIE-LAB	lab(57.35, -1.24, 55.21)
CIE-LCH	lch(57.35, 55.22, 91.29°)
OKLab	oklab(63.2% -0.0097 0.1196)
OKLCH	oklch(63.2% 0.12 94.6)
XYZ	xyz(23.7508, 25.2857, 4.9257)
Luminance	0.2528 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1881F #1F38A1

analogous

#A1471F #A1881F #79A11F

triadic

#A1881F #1FA188 #881FA1

tetradic

#A1881F #1FA147 #1F38A1 #A11F79

square

#A1881F #1FA147 #1F38A1 #A11F79

split-complementary

#A1881F #1F79A1 #471FA1

monochromatic

#3A310B #6E5D15 #A1881F #D4B329 #DFC65B

Accessibility & contrast

On white

3.47

#A1881F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#A1881F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1881F

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1881F	#FFFFFF	#000000	##000000
##A1881F	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978504

Deuteranopia (green-blind)

#9E8D26

Tritanopia (blue-blind)

#AF7C74

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #a1881f;
/* rgb */ color: rgb(161, 136, 31);
/* oklch */ color: oklch(63.2% 0.120 94.6);

Tailwind

colors: {
  custom: {
    50: '#c1aa65',
    500: '#a1881f',
    950: '#000000',
  },
}

SCSS

$custom: #a1881f;
$custom-light: #c1aa65;
$custom-dark: #000000;

JSON

{
  "hex": "#a1881f",
  "rgb": {
    "r": 161,
    "g": 136,
    "b": 31
  },
  "hsl": {
    "h": 48.462,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.63199,
    "c": 0.12002,
    "h": 94.6
  },
  "luminance": 0.25284
}

Semantic roles & 50–950 ramp

primary

#A1881F

secondary

#586DC4

accent

#5FEB3D

background

#FCFAF6

surface

#F8F4EB

border

#D1CEC6

text

#130F06

muted

#827F7A

Preview Lab

Preview with #A1881F

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

Preview Lab → · Contrast checker → · Palette generator →