#A5D937#A5D937

#A5D937 is a very light, vivid yellow-green. Relative luminance 0.579; OKLCH L 82.0% C 0.190 H 126.2°. Best body text is #000000 at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#A5D937
RGB	rgb(165, 217, 55)
HSL	hsl(79, 68%, 53%)
HSV	hsv(79, 75%, 85%)
CMYK	cmyk(24%, 0%, 74.7%, 14.9%)
CIE-LAB	lab(80.68, -38.89, 69.16)
CIE-LCH	lch(80.68, 79.34, 119.35°)
OKLab	oklab(82.03% -0.1123 0.1534)
OKLCH	oklch(82.03% 0.19 126.2)
XYZ	xyz(41.0197, 57.9002, 12.6284)
Luminance	0.5790 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5D937 #6B37D9

analogous

#D9BC37 #A5D937 #54D937

triadic

#A5D937 #37A5D9 #D937A5

tetradic

#A5D937 #37D9BC #6B37D9 #D93754

square

#A5D937 #37D9BC #6B37D9 #D93754

split-complementary

#A5D937 #3754D9 #BC37D9

monochromatic

#5D7E18 #83B122 #A5D937 #BCE36A #D3ED9E

Accessibility & contrast

On white

1.67

#A5D937 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.58

#A5D937 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5D937

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5D937	#FFFFFF	#000000	##000000
##A5D937	1.00	1.67	12.58	12.58
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.58	21.00	1.00	1.00
##000000	12.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CA10

Deuteranopia (green-blind)

#DDC747

Tritanopia (blue-blind)

#ACCFBA

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #a5d937;
/* rgb */ color: rgb(165, 217, 55);
/* oklch */ color: oklch(82.0% 0.190 126.2);

Tailwind

colors: {
  custom: {
    50: '#c4e57a',
    500: '#a5d937',
    950: '#000000',
  },
}

SCSS

$custom: #a5d937;
$custom-light: #c4e57a;
$custom-dark: #000000;

JSON

{
  "hex": "#a5d937",
  "rgb": {
    "r": 165,
    "g": 217,
    "b": 55
  },
  "hsl": {
    "h": 79.259,
    "s": 68.067,
    "l": 53.333
  },
  "oklch": {
    "l": 0.8203,
    "c": 0.19012,
    "h": 126.2
  },
  "luminance": 0.57901
}

Semantic roles & 50–950 ramp

primary

#A5D937

secondary

#4B2F85

accent

#3DEB75

background

#FEFEFB

surface

#FAFCF2

border

#D3D5CC

text

#13150A

muted

#83847D

Preview Lab

Preview with #A5D937

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

Preview Lab → · Contrast checker → · Palette generator →