#A4E959#A4E959

#A4E959 is a very light, vivid yellow-green. Relative luminance 0.669; OKLCH L 86.0% C 0.188 H 131.1°. Best body text is #000000 at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#A4E959
RGB	rgb(164, 233, 89)
HSL	hsl(89, 77%, 63%)
HSV	hsv(89, 62%, 91%)
CMYK	cmyk(29.6%, 0%, 61.8%, 8.6%)
CIE-LAB	lab(85.45, -44.00, 61.37)
CIE-LCH	lch(85.45, 75.51, 125.64°)
OKLab	oklab(85.96% -0.1236 0.1416)
OKLCH	oklch(85.96% 0.188 131.1)
XYZ	xyz(46.2514, 66.8902, 19.9235)
Luminance	0.6689 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E959 #9E59E9

analogous

#E9E659 #A4E959 #5CE959

triadic

#A4E959 #59A4E9 #E959A4

tetradic

#A4E959 #59E9E6 #9E59E9 #E9595C

square

#A4E959 #59E9E6 #9E59E9 #E9595C

split-complementary

#A4E959 #595CE9 #E659E9

monochromatic

#67B017 #86E223 #A4E959 #C2F08F #DFF7C5

Accessibility & contrast

On white

1.46

#A4E959 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.38

#A4E959 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E959

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E959	#FFFFFF	#000000	##000000
##A4E959	1.00	1.46	14.38	14.38
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.38	21.00	1.00	1.00
##000000	14.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3D948

Deuteranopia (green-blind)

#E9D464

Tritanopia (blue-blind)

#A7E0CB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #a4e959;
/* rgb */ color: rgb(164, 233, 89);
/* oklch */ color: oklch(86.0% 0.188 131.1);

Tailwind

colors: {
  custom: {
    50: '#c3f08d',
    500: '#a4e959',
    950: '#000000',
  },
}

SCSS

$custom: #a4e959;
$custom-light: #c3f08d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e959",
  "rgb": {
    "r": 164,
    "g": 233,
    "b": 89
  },
  "hsl": {
    "h": 88.75,
    "s": 76.596,
    "l": 63.137
  },
  "oklch": {
    "l": 0.85959,
    "c": 0.18797,
    "h": 131.1
  },
  "luminance": 0.66892
}

Semantic roles & 50–950 ramp

primary

#A4E959

secondary

#7135B1

accent

#0DD96E

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13160D

muted

#82857F

Preview Lab

Preview with #A4E959

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

Preview Lab → · Contrast checker → · Palette generator →