#A1B72F#A1B72F

#A1B72F is a light, vivid yellow. Relative luminance 0.416; OKLCH L 73.8% C 0.156 H 118.6°. Best body text is #000000 at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#A1B72F
RGB	rgb(161, 183, 47)
HSL	hsl(70, 59%, 45%)
HSV	hsv(70, 74%, 72%)
CMYK	cmyk(12%, 0%, 74.3%, 28.2%)
CIE-LAB	lab(70.63, -25.04, 62.13)
CIE-LCH	lch(70.63, 66.98, 111.95°)
OKLab	oklab(73.82% -0.0748 0.1374)
OKLCH	oklch(73.82% 0.156 118.6)
XYZ	xyz(32.1452, 41.6495, 9.0345)
Luminance	0.4165 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A1B72F #452FB7

analogous

#B7892F #A1B72F #5DB72F

triadic

#A1B72F #2FA1B7 #B72FA1

tetradic

#A1B72F #2FB789 #452FB7 #B72F5D

square

#A1B72F #2FB789 #452FB7 #B72F5D

split-complementary

#A1B72F #2F5DB7 #892FB7

monochromatic

#4B5616 #768622 #A1B72F #BDD251 #D0DF82

Accessibility & contrast

On white

2.25

#A1B72F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.33

#A1B72F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A1B72F

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A1B72F	#FFFFFF	#000000	##000000
##A1B72F	1.00	2.25	9.33	9.33
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.33	21.00	1.00	1.00
##000000	9.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD11

Deuteranopia (green-blind)

#C1AD3B

Tritanopia (blue-blind)

#ABAD9D

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #a1b72f;
/* rgb */ color: rgb(161, 183, 47);
/* oklch */ color: oklch(73.8% 0.156 118.6);

Tailwind

colors: {
  custom: {
    50: '#c0cc72',
    500: '#a1b72f',
    950: '#000000',
  },
}

SCSS

$custom: #a1b72f;
$custom-light: #c0cc72;
$custom-dark: #000000;

JSON

{
  "hex": "#a1b72f",
  "rgb": {
    "r": 161,
    "g": 183,
    "b": 47
  },
  "hsl": {
    "h": 69.706,
    "s": 59.13,
    "l": 45.098
  },
  "oklch": {
    "l": 0.73824,
    "c": 0.15642,
    "h": 118.6
  },
  "luminance": 0.41649
}

Semantic roles & 50–950 ramp

primary

#A1B72F

secondary

#877AC8

accent

#45E25F

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A1B72F

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

Preview Lab → · Contrast checker → · Palette generator →