#A4E239#A4E239

#A4E239 is a very light, highly saturated yellow-green. Relative luminance 0.626; OKLCH L 84.1% C 0.200 H 128.2°. Best body text is #000000 at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#A4E239
RGB	rgb(164, 226, 57)
HSL	hsl(82, 74%, 55%)
HSV	hsv(82, 75%, 89%)
CMYK	cmyk(27.4%, 0%, 74.8%, 11.4%)
CIE-LAB	lab(83.22, -43.11, 70.92)
CIE-LCH	lch(83.22, 83.00, 121.29°)
OKLab	oklab(84.08% -0.1236 0.1574)
OKLCH	oklch(84.08% 0.2 128.2)
XYZ	xyz(43.2447, 62.5796, 13.6708)
Luminance	0.6258 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E239 #7739E2

analogous

#E2CB39 #A4E239 #4FE239

triadic

#A4E239 #39A4E2 #E239A4

tetradic

#A4E239 #39E2CB #7739E2 #E2394F

square

#A4E239 #39E2CB #7739E2 #E2394F

split-complementary

#A4E239 #394FE2 #CB39E2

monochromatic

#608C15 #85C11C #A4E239 #BDEA6E #D5F2A4

Accessibility & contrast

On white

1.55

#A4E239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.52

#A4E239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E239

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E239	#FFFFFF	#000000	##000000
##A4E239	1.00	1.55	13.52	13.52
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.52	21.00	1.00	1.00
##000000	13.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD210

Deuteranopia (green-blind)

#E5CE4A

Tritanopia (blue-blind)

#AAD8C2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #a4e239;
/* rgb */ color: rgb(164, 226, 57);
/* oklch */ color: oklch(84.1% 0.200 128.2);

Tailwind

colors: {
  custom: {
    50: '#c4eb7c',
    500: '#a4e239',
    950: '#000000',
  },
}

SCSS

$custom: #a4e239;
$custom-light: #c4eb7c;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e239",
  "rgb": {
    "r": 164,
    "g": 226,
    "b": 57
  },
  "hsl": {
    "h": 82.012,
    "s": 74.449,
    "l": 55.49
  },
  "oklch": {
    "l": 0.84078,
    "c": 0.20016,
    "h": 128.2
  },
  "luminance": 0.62581
}

Semantic roles & 50–950 ramp

primary

#A4E239

secondary

#522E91

accent

#37F17B

background

#FEFEFB

surface

#FAFDF2

border

#D3D5CC

text

#13160A

muted

#83847D

Preview Lab

Preview with #A4E239

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

Preview Lab → · Contrast checker → · Palette generator →