#A4F479#A4F479

#A4F479 is a very light, vivid yellow-green. Relative luminance 0.740; OKLCH L 88.9% C 0.176 H 135.7°. Best body text is #000000 at 15.79:1 contrast (WCAG AA passes).

Color values

HEX	#A4F479
RGB	rgb(164, 244, 121)
HSL	hsl(99, 85%, 72%)
HSV	hsv(99, 50%, 96%)
CMYK	cmyk(32.8%, 0%, 50.4%, 4.3%)
CIE-LAB	lab(88.91, -45.60, 51.21)
CIE-LCH	lch(88.91, 68.57, 131.68°)
OKLab	oklab(88.88% -0.1257 0.1225)
OKLCH	oklch(88.88% 0.176 135.7)
XYZ	xyz(51.1105, 73.9723, 29.6706)
Luminance	0.7397 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F479 #C979F4

analogous

#E2F479 #A4F479 #79F48C

triadic

#A4F479 #79A4F4 #F479A4

tetradic

#A4F479 #79E2F4 #C979F4 #F48C79

square

#A4F479 #79E2F4 #C979F4 #F48C79

split-complementary

#A4F479 #8C79F4 #F479E2

monochromatic

#5AE012 #7EEF40 #A4F479 #CAF9B2 #ECFDE3

Accessibility & contrast

On white

1.33

#A4F479 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.79

#A4F479 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F479

15.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F479	#FFFFFF	#000000	##000000
##A4F479	1.00	1.33	15.79	15.79
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.79	21.00	1.00	1.00
##000000	15.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE46E

Deuteranopia (green-blind)

#F0DD81

Tritanopia (blue-blind)

#A2ECD8

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #a4f479;
/* rgb */ color: rgb(164, 244, 121);
/* oklch */ color: oklch(88.9% 0.176 135.7);

Tailwind

colors: {
  custom: {
    50: '#c2f8a2',
    500: '#a4f479',
    950: '#000000',
  },
}

SCSS

$custom: #a4f479;
$custom-light: #c2f8a2;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f479",
  "rgb": {
    "r": 164,
    "g": 244,
    "b": 121
  },
  "hsl": {
    "h": 99.024,
    "s": 84.828,
    "l": 71.569
  },
  "oklch": {
    "l": 0.88876,
    "c": 0.17555,
    "h": 135.7
  },
  "luminance": 0.73974
}

Semantic roles & 50–950 ramp

primary

#A4F479

secondary

#9E42CF

accent

#04E194

background

#FDFFFC

surface

#F9FFF6

border

#D2D7D0

text

#13170F

muted

#828580

Preview Lab

Preview with #A4F479

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

Preview Lab → · Contrast checker → · Palette generator →