#A4E05A#A4E05A

#A4E05A is a very light, vivid yellow-green. Relative luminance 0.619; OKLCH L 83.9% C 0.176 H 129.8°. Best body text is #000000 at 13.39:1 contrast (WCAG AA passes).

Color values

HEX	#A4E05A
RGB	rgb(164, 224, 90)
HSL	hsl(87, 68%, 62%)
HSV	hsv(87, 60%, 88%)
CMYK	cmyk(26.8%, 0%, 59.8%, 12.2%)
CIE-LAB	lab(82.88, -39.98, 58.10)
CIE-LCH	lch(82.88, 70.53, 124.53°)
OKLab	oklab(83.88% -0.1124 0.1348)
OKLCH	oklch(83.88% 0.176 129.8)
XYZ	xyz(43.8106, 61.9409, 19.3184)
Luminance	0.6194 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4E05A #965AE0

analogous

#E0D95A #A4E05A #61E05A

triadic

#A4E05A #5AA4E0 #E05AA4

tetradic

#A4E05A #5AE0D9 #965AE0 #E05A61

square

#A4E05A #5AE0D9 #965AE0 #E05A61

split-complementary

#A4E05A #5A61E0 #D95AE0

monochromatic

#67A11E #87D528 #A4E05A #C0EA8E #DDF3C1

Accessibility & contrast

On white

1.57

#A4E05A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.39

#A4E05A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4E05A

13.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4E05A	#FFFFFF	#000000	##000000
##A4E05A	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)

#EAD14B

Deuteranopia (green-blind)

#E1CD64

Tritanopia (blue-blind)

#A8D7C3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #a4e05a;
/* rgb */ color: rgb(164, 224, 90);
/* oklch */ color: oklch(83.9% 0.176 129.8);

Tailwind

colors: {
  custom: {
    50: '#c2ea8d',
    500: '#a4e05a',
    950: '#000000',
  },
}

SCSS

$custom: #a4e05a;
$custom-light: #c2ea8d;
$custom-dark: #000000;

JSON

{
  "hex": "#a4e05a",
  "rgb": {
    "r": 164,
    "g": 224,
    "b": 90
  },
  "hsl": {
    "h": 86.866,
    "s": 68.367,
    "l": 61.569
  },
  "oklch": {
    "l": 0.83878,
    "c": 0.17555,
    "h": 129.8
  },
  "luminance": 0.61942
}

Semantic roles & 50–950 ramp

primary

#A4E05A

secondary

#6A3AA4

accent

#15D069

background

#FDFEFC

surface

#F9FDF4

border

#D2D5CE

text

#13160D

muted

#82847F

Preview Lab

Preview with #A4E05A

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

Preview Lab → · Contrast checker → · Palette generator →