#A1971E#A1971E

#A1971E is a light, vivid yellow. Relative luminance 0.298; OKLCH L 66.5% C 0.132 H 104.4°. Best body text is #000000 at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#A1971E
RGB	rgb(161, 151, 30)
HSL	hsl(55, 69%, 37%)
HSV	hsv(55, 81%, 63%)
CMYK	cmyk(0%, 6.2%, 81.4%, 36.9%)
CIE-LAB	lab(61.49, -9.41, 59.17)
CIE-LCH	lch(61.49, 59.91, 99.04°)
OKLab	oklab(66.48% -0.0328 0.128)
OKLCH	oklch(66.48% 0.132 104.4)
XYZ	xyz(26.0001, 29.8051, 5.6115)
Luminance	0.2980 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1971E #1E28A1

analogous

#A1561E #A1971E #69A11E

triadic

#A1971E #1EA197 #971EA1

tetradic

#A1971E #1EA156 #1E28A1 #A11E69

square

#A1971E #1EA156 #1E28A1 #A11E69

split-complementary

#A1971E #1E69A1 #561EA1

monochromatic

#3A360B #6D6714 #A1971E #D5C728 #E0D659

Accessibility & contrast

On white

3.02

#A1971E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.96

#A1971E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A1971E

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1971E	#FFFFFF	#000000	##000000
##A1971E	1.00	3.02	6.96	6.96
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.96	21.00	1.00	1.00
##000000	6.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59200

Deuteranopia (green-blind)

#A99728

Tritanopia (blue-blind)

#AE8C81

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #a1971e;
/* rgb */ color: rgb(161, 151, 30);
/* oklch */ color: oklch(66.5% 0.132 104.4);

Tailwind

colors: {
  custom: {
    50: '#c1b566',
    500: '#a1971e',
    950: '#000000',
  },
}

SCSS

$custom: #a1971e;
$custom-light: #c1b566;
$custom-dark: #000000;

JSON

{
  "hex": "#a1971e",
  "rgb": {
    "r": 161,
    "g": 151,
    "b": 30
  },
  "hsl": {
    "h": 55.42,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.66476,
    "c": 0.13211,
    "h": 104.4
  },
  "luminance": 0.29804
}

Semantic roles & 50–950 ramp

primary

#A1971E

secondary

#575FC4

accent

#4AEB3C

background

#FCFBF6

surface

#F8F6EB

border

#D1D0C6

text

#131106

muted

#82807A

Preview Lab

Preview with #A1971E

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

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