#A4D237#A4D237

#A4D237 is a light, vivid yellow-green. Relative luminance 0.543; OKLCH L 80.3% C 0.182 H 125.1°. Best body text is #000000 at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#A4D237
RGB	rgb(164, 210, 55)
HSL	hsl(78, 63%, 52%)
HSV	hsv(78, 74%, 82%)
CMYK	cmyk(21.9%, 0%, 73.8%, 17.6%)
CIE-LAB	lab(78.61, -36.13, 67.16)
CIE-LCH	lch(78.61, 76.26, 118.28°)
OKLab	oklab(80.34% -0.1047 0.1492)
OKLCH	oklch(80.34% 0.182 125.1)
XYZ	xyz(39.0463, 54.2611, 12.0300)
Luminance	0.5426 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4D237 #6537D2

analogous

#D2B237 #A4D237 #57D237

triadic

#A4D237 #37A4D2 #D237A4

tetradic

#A4D237 #37D2B2 #6537D2 #D23757

square

#A4D237 #37D2B2 #6537D2 #D23757

split-complementary

#A4D237 #3757D2 #B237D2

monochromatic

#5A741A #80A625 #A4D237 #BBDD69 #D1E89B

Accessibility & contrast

On white

1.77

#A4D237 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.85

#A4D237 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4D237

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4D237	#FFFFFF	#000000	##000000
##A4D237	1.00	1.77	11.85	11.85
#FFFFFF	1.77	1.00	21.00	21.00
#000000	11.85	21.00	1.00	1.00
##000000	11.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC415

Deuteranopia (green-blind)

#D7C245

Tritanopia (blue-blind)

#ABC8B4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #a4d237;
/* rgb */ color: rgb(164, 210, 55);
/* oklch */ color: oklch(80.3% 0.182 125.1);

Tailwind

colors: {
  custom: {
    50: '#c3e079',
    500: '#a4d237',
    950: '#000000',
  },
}

SCSS

$custom: #a4d237;
$custom-light: #c3e079;
$custom-dark: #000000;

JSON

{
  "hex": "#a4d237",
  "rgb": {
    "r": 164,
    "g": 210,
    "b": 55
  },
  "hsl": {
    "h": 77.806,
    "s": 63.265,
    "l": 51.961
  },
  "oklch": {
    "l": 0.80337,
    "c": 0.18229,
    "h": 125.1
  },
  "luminance": 0.54262
}

Semantic roles & 50–950 ramp

primary

#A4D237

secondary

#47307D

accent

#41E672

background

#FDFEFB

surface

#F9FCF2

border

#D2D5CC

text

#13150A

muted

#82847D

Preview Lab

Preview with #A4D237

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

Preview Lab → · Contrast checker → · Palette generator →