#A3B72B#A3B72B

#A3B72B is a light, vivid yellow. Relative luminance 0.418; OKLCH L 74.0% C 0.158 H 117.7°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#A3B72B
RGB	rgb(163, 183, 43)
HSL	hsl(69, 62%, 44%)
HSV	hsv(69, 77%, 72%)
CMYK	cmyk(10.9%, 0%, 76.5%, 28.2%)
CIE-LAB	lab(70.75, -24.39, 63.60)
CIE-LCH	lch(70.75, 68.12, 110.98°)
OKLab	oklab(73.95% -0.0734 0.1397)
OKLCH	oklch(73.95% 0.158 117.7)
XYZ	xyz(32.4746, 41.8283, 8.6479)
Luminance	0.4183 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A3B72B #3F2BB7

analogous

#B7852B #A3B72B #5DB72B

triadic

#A3B72B #2BA3B7 #B72BA3

tetradic

#A3B72B #2BB785 #3F2BB7 #B72B5D

square

#A3B72B #2BB785 #3F2BB7 #B72B5D

split-complementary

#A3B72B #2B5DB7 #852BB7

monochromatic

#4B5414 #77851F #A3B72B #C1D54B #D2E07C

Accessibility & contrast

On white

2.24

#A3B72B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#A3B72B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A3B72B

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A3B72B	#FFFFFF	#000000	##000000
##A3B72B	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD04

Deuteranopia (green-blind)

#C2AE38

Tritanopia (blue-blind)

#ADAD9D

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #a3b72b;
/* rgb */ color: rgb(163, 183, 43);
/* oklch */ color: oklch(74.0% 0.158 117.7);

Tailwind

colors: {
  custom: {
    50: '#c2cc70',
    500: '#a3b72b',
    950: '#000000',
  },
}

SCSS

$custom: #a3b72b;
$custom-light: #c2cc70;
$custom-dark: #000000;

JSON

{
  "hex": "#a3b72b",
  "rgb": {
    "r": 163,
    "g": 183,
    "b": 43
  },
  "hsl": {
    "h": 68.571,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.73953,
    "c": 0.15786,
    "h": 117.7
  },
  "luminance": 0.41828
}

Semantic roles & 50–950 ramp

primary

#A3B72B

secondary

#8175C9

accent

#43E55A

background

#FCFCF7

surface

#F8F8ED

border

#D1D1C8

text

#131308

muted

#82827B

Preview Lab

Preview with #A3B72B

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

Preview Lab → · Contrast checker → · Palette generator →