#A4E059#A4E059

#A4E059 is a very light, vivid yellow-green. Relative luminance 0.619; OKLCH L 83.9% C 0.176 H 129.7°. Best body text is #000000 at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#A4E059
RGB	rgb(164, 224, 89)
HSL	hsl(87, 69%, 61%)
HSV	hsv(87, 60%, 88%)
CMYK	cmyk(26.8%, 0%, 60.3%, 12.2%)
CIE-LAB	lab(82.87, -40.07, 58.52)
CIE-LCH	lch(82.87, 70.92, 124.40°)
OKLab	oklab(83.87% -0.1128 0.1356)
OKLCH	oklch(83.87% 0.176 129.7)
XYZ	xyz(43.7684, 61.9240, 19.0958)
Luminance	0.6192 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E059 #9559E0

analogous

#E0D959 #A4E059 #61E059

triadic

#A4E059 #59A4E0 #E059A4

tetradic

#A4E059 #59E0D9 #9559E0 #E05961

square

#A4E059 #59E0D9 #9559E0 #E05961

split-complementary

#A4E059 #5961E0 #D959E0

monochromatic

#67A11E #87D428 #A4E059 #C0EA8D #DDF3C0

Accessibility & contrast

On white

1.57

#A4E059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.39

#A4E059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E059

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E059	#FFFFFF	#000000	##000000
##A4E059	1.00	1.57	13.39	13.39
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.39	21.00	1.00	1.00
##000000	13.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD14A

Deuteranopia (green-blind)

#E1CD63

Tritanopia (blue-blind)

#A8D7C3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a4e059;
/* rgb */ color: rgb(164, 224, 89);
/* oklch */ color: oklch(83.9% 0.176 129.7);

Tailwind

colors: {
  custom: {
    50: '#c2ea8d',
    500: '#a4e059',
    950: '#000000',
  },
}

SCSS

$custom: #a4e059;
$custom-light: #c2ea8d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e059",
  "rgb": {
    "r": 164,
    "g": 224,
    "b": 89
  },
  "hsl": {
    "h": 86.667,
    "s": 68.528,
    "l": 61.373
  },
  "oklch": {
    "l": 0.83868,
    "c": 0.17635,
    "h": 129.7
  },
  "luminance": 0.61925
}

Semantic roles & 50–950 ramp

primary

#A4E059

secondary

#693AA4

accent

#15D068

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A4E059

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

Preview Lab → · Contrast checker → · Palette generator →