#A5C837#A5C837

#A5C837 is a light, vivid yellow-green. Relative luminance 0.496; OKLCH L 78.1% C 0.170 H 122.4°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#A5C837
RGB	rgb(165, 200, 55)
HSL	hsl(74, 57%, 50%)
HSV	hsv(74, 73%, 78%)
CMYK	cmyk(17.5%, 0%, 72.5%, 21.6%)
CIE-LAB	lab(75.81, -31.12, 64.47)
CIE-LCH	lch(75.81, 71.59, 115.77°)
OKLab	oklab(78.09% -0.0911 0.1435)
OKLCH	oklch(78.09% 0.17 122.4)
XYZ	xyz(36.8614, 49.5836, 11.2423)
Luminance	0.4958 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5C837 #5A37C8

analogous

#C8A337 #A5C837 #5CC837

triadic

#A5C837 #37A5C8 #C837A5

tetradic

#A5C837 #37C8A3 #5A37C8 #C8375C

square

#A5C837 #37C8A3 #5A37C8 #C8375C

split-complementary

#A5C837 #375CC8 #A337C8

monochromatic

#56681D #7D982A #A5C837 #BBD567 #D0E297

Accessibility & contrast

On white

1.92

#A5C837 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#A5C837 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5C837

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5C837	#FFFFFF	#000000	##000000
##A5C837	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC1B

Deuteranopia (green-blind)

#CFBB44

Tritanopia (blue-blind)

#AEBEAC

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #a5c837;
/* rgb */ color: rgb(165, 200, 55);
/* oklch */ color: oklch(78.1% 0.170 122.4);

Tailwind

colors: {
  custom: {
    50: '#c3d878',
    500: '#a5c837',
    950: '#000000',
  },
}

SCSS

$custom: #a5c837;
$custom-light: #c3d878;
$custom-dark: #000000;

JSON

{
  "hex": "#a5c837",
  "rgb": {
    "r": 165,
    "g": 200,
    "b": 55
  },
  "hsl": {
    "h": 74.483,
    "s": 56.863,
    "l": 50
  },
  "oklch": {
    "l": 0.78088,
    "c": 0.16998,
    "h": 122.4
  },
  "luminance": 0.49584
}

Semantic roles & 50–950 ramp

primary

#A5C837

secondary

#9D8DCE

accent

#48E06C

background

#FCFDF7

surface

#F8FAEE

border

#D1D3C9

text

#131409

muted

#82837B

Preview Lab

Preview with #A5C837

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

Preview Lab → · Contrast checker → · Palette generator →