#A4F55E#A4F55E

#A4F55E is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 88.8% C 0.199 H 133.0°. Best body text is #000000 at 15.80:1 contrast (WCAG AA passes).

Color values

HEX	#A4F55E
RGB	rgb(164, 245, 94)
HSL	hsl(92, 88%, 66%)
HSV	hsv(92, 62%, 96%)
CMYK	cmyk(33.1%, 0%, 61.6%, 3.9%)
CIE-LAB	lab(88.92, -48.68, 63.12)
CIE-LCH	lch(88.92, 79.71, 127.64°)
OKLab	oklab(88.8% -0.136 0.1459)
OKLCH	oklch(88.8% 0.199 133)
XYZ	xyz(49.9818, 74.0035, 22.2381)
Luminance	0.7400 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F55E #AF5EF5

analogous

#F0F55E #A4F55E #5EF564

triadic

#A4F55E #5EA4F5 #F55EA4

tetradic

#A4F55E #5EF0F5 #AF5EF5 #F5645E

square

#A4F55E #5EF0F5 #AF5EF5 #F5645E

split-complementary

#A4F55E #645EF5 #F55EF0

monochromatic

#65CC0D #83F124 #A4F55E #C5F998 #E5FCD1

Accessibility & contrast

On white

1.33

#A4F55E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.80

#A4F55E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F55E

15.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F55E	#FFFFFF	#000000	##000000
##A4F55E	1.00	1.33	15.80	15.80
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.80	21.00	1.00	1.00
##000000	15.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE34C

Deuteranopia (green-blind)

#F3DD6A

Tritanopia (blue-blind)

#A5ECD5

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a4f55e;
/* rgb */ color: rgb(164, 245, 94);
/* oklch */ color: oklch(88.8% 0.199 133.0);

Tailwind

colors: {
  custom: {
    50: '#c3f991',
    500: '#a4f55e',
    950: '#000000',
  },
}

SCSS

$custom: #a4f55e;
$custom-light: #c3f991;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f55e",
  "rgb": {
    "r": 164,
    "g": 245,
    "b": 94
  },
  "hsl": {
    "h": 92.185,
    "s": 88.304,
    "l": 66.471
  },
  "oklch": {
    "l": 0.888,
    "c": 0.19949,
    "h": 133
  },
  "luminance": 0.74005
}

Semantic roles & 50–950 ramp

primary

#A4F55E

secondary

#812FC8

accent

#01E57B

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A4F55E

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

Preview Lab → · Contrast checker → · Palette generator →