#A4E057#A4E057

#A4E057 is a very light, vivid yellow-green. Relative luminance 0.619; OKLCH L 83.8% C 0.178 H 129.6°. Best body text is #000000 at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#A4E057
RGB	rgb(164, 224, 87)
HSL	hsl(86, 69%, 61%)
HSV	hsv(86, 61%, 88%)
CMYK	cmyk(26.8%, 0%, 61.2%, 12.2%)
CIE-LAB	lab(82.86, -40.23, 59.35)
CIE-LCH	lch(82.86, 71.70, 124.13°)
OKLab	oklab(83.85% -0.1134 0.1371)
OKLCH	oklch(83.85% 0.178 129.6)
XYZ	xyz(43.6855, 61.8908, 18.6595)
Luminance	0.6189 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E057 #9357E0

analogous

#E0D757 #A4E057 #5FE057

triadic

#A4E057 #57A4E0 #E057A4

tetradic

#A4E057 #57E0D7 #9357E0 #E0575F

square

#A4E057 #57E0D7 #9357E0 #E0575F

split-complementary

#A4E057 #575FE0 #D757E0

monochromatic

#669F1D #88D327 #A4E057 #C0EA8B #DCF3BE

Accessibility & contrast

On white

1.57

#A4E057 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.38

#A4E057 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E057

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E057	#FFFFFF	#000000	##000000
##A4E057	1.00	1.57	13.38	13.38
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.38	21.00	1.00	1.00
##000000	13.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD147

Deuteranopia (green-blind)

#E1CD61

Tritanopia (blue-blind)

#A8D7C3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a4e057;
/* rgb */ color: rgb(164, 224, 87);
/* oklch */ color: oklch(83.8% 0.178 129.6);

Tailwind

colors: {
  custom: {
    50: '#c2ea8c',
    500: '#a4e057',
    950: '#000000',
  },
}

SCSS

$custom: #a4e057;
$custom-light: #c2ea8c;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e057",
  "rgb": {
    "r": 164,
    "g": 224,
    "b": 87
  },
  "hsl": {
    "h": 86.277,
    "s": 68.844,
    "l": 60.98
  },
  "oklch": {
    "l": 0.83848,
    "c": 0.17794,
    "h": 129.6
  },
  "luminance": 0.61892
}

Semantic roles & 50–950 ramp

primary

#A4E057

secondary

#6739A2

accent

#15D167

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160C

muted

#82847F

Preview Lab

Preview with #A4E057

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

Preview Lab → · Contrast checker → · Palette generator →