#A1B536#A1B536

#A1B536 is a light, vivid yellow. Relative luminance 0.409; OKLCH L 73.4% C 0.150 H 118.0°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#A1B536
RGB	rgb(161, 181, 54)
HSL	hsl(69, 54%, 46%)
HSV	hsv(69, 70%, 71%)
CMYK	cmyk(11%, 0%, 70.2%, 29%)
CIE-LAB	lab(70.10, -23.69, 59.12)
CIE-LCH	lch(70.10, 63.69, 111.84°)
OKLab	oklab(73.41% -0.0704 0.1322)
OKLCH	oklch(73.41% 0.15 118)
XYZ	xyz(31.8883, 40.8915, 9.7023)
Luminance	0.4089 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B536 #4A36B5

analogous

#B58936 #A1B536 #61B536

triadic

#A1B536 #36A1B5 #B536A1

tetradic

#A1B536 #36B589 #4A36B5 #B53661

square

#A1B536 #36B589 #4A36B5 #B53661

split-complementary

#A1B536 #3661B5 #8936B5

monochromatic

#4D571A #778628 #A1B536 #BCCE5A #CFDC89

Accessibility & contrast

On white

2.29

#A1B536 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#A1B536 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B536

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B536	#FFFFFF	#000000	##000000
##A1B536	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB21

Deuteranopia (green-blind)

#BFAC40

Tritanopia (blue-blind)

#ABAB9C

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #a1b536;
/* rgb */ color: rgb(161, 181, 54);
/* oklch */ color: oklch(73.4% 0.150 118.0);

Tailwind

colors: {
  custom: {
    50: '#c0cb75',
    500: '#a1b536',
    950: '#000000',
  },
}

SCSS

$custom: #a1b536;
$custom-light: #c0cb75;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b536",
  "rgb": {
    "r": 161,
    "g": 181,
    "b": 54
  },
  "hsl": {
    "h": 69.449,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.73412,
    "c": 0.14979,
    "h": 118
  },
  "luminance": 0.40891
}

Semantic roles & 50–950 ramp

primary

#A1B536

secondary

#8C81C6

accent

#4ADD62

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131309

muted

#82827B

Preview Lab

Preview with #A1B536

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

Preview Lab → · Contrast checker → · Palette generator →