#A1B22B#A1B22B

#A1B22B is a light, vivid yellow. Relative luminance 0.396; OKLCH L 72.7% C 0.153 H 116.8°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#A1B22B
RGB	rgb(161, 178, 43)
HSL	hsl(68, 61%, 43%)
HSV	hsv(68, 76%, 70%)
CMYK	cmyk(9.6%, 0%, 75.8%, 30.2%)
CIE-LAB	lab(69.18, -22.77, 62.09)
CIE-LCH	lch(69.18, 66.13, 110.14°)
OKLab	oklab(72.65% -0.0689 0.1366)
OKLCH	oklch(72.65% 0.153 116.8)
XYZ	xyz(31.0552, 39.5927, 8.2912)
Luminance	0.3959 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B22B #3C2BB2

analogous

#B2802B #A1B22B #5DB22B

triadic

#A1B22B #2BA1B2 #B22BA1

tetradic

#A1B22B #2BB280 #3C2BB2 #B22B5D

square

#A1B22B #2BB280 #3C2BB2 #B22B5D

split-complementary

#A1B22B #2B5DB2 #802BB2

monochromatic

#484F13 #74811F #A1B22B #C1D348 #D2DF79

Accessibility & contrast

On white

2.35

#A1B22B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#A1B22B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B22B

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B22B	#FFFFFF	#000000	##000000
##A1B22B	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA809

Deuteranopia (green-blind)

#BDAA37

Tritanopia (blue-blind)

#ABA899

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #a1b22b;
/* rgb */ color: rgb(161, 178, 43);
/* oklch */ color: oklch(72.7% 0.153 116.8);

Tailwind

colors: {
  custom: {
    50: '#c0c86f',
    500: '#a1b22b',
    950: '#000000',
  },
}

SCSS

$custom: #a1b22b;
$custom-light: #c0c86f;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b22b",
  "rgb": {
    "r": 161,
    "g": 178,
    "b": 43
  },
  "hsl": {
    "h": 67.556,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.72651,
    "c": 0.15297,
    "h": 116.8
  },
  "luminance": 0.39592
}

Semantic roles & 50–950 ramp

primary

#A1B22B

secondary

#7D72C7

accent

#44E458

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A1B22B

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

Preview Lab → · Contrast checker → · Palette generator →