#A4F359#A4F359

#A4F359 is a very light, highly saturated yellow-green. Relative luminance 0.727; OKLCH L 88.3% C 0.201 H 132.4°. Best body text is #000000 at 15.54:1 contrast (WCAG AA passes).

Color values

HEX	#A4F359
RGB	rgb(164, 243, 89)
HSL	hsl(91, 87%, 65%)
HSV	hsv(91, 63%, 95%)
CMYK	cmyk(32.5%, 0%, 63.4%, 4.7%)
CIE-LAB	lab(88.31, -48.25, 64.49)
CIE-LCH	lch(88.31, 80.54, 126.81°)
OKLab	oklab(88.29% -0.1352 0.1482)
OKLCH	oklch(88.29% 0.201 132.4)
XYZ	xyz(49.1629, 72.7131, 20.8940)
Luminance	0.7271 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A4F359 #A859F3

analogous

#F1F359 #A4F359 #59F35B

triadic

#A4F359 #59A4F3 #F359A4

tetradic

#A4F359 #59F1F3 #A859F3 #F35B59

square

#A4F359 #59F1F3 #A859F3 #F35B59

split-complementary

#A4F359 #5B59F3 #F359F1

monochromatic

#66C30E #85EF20 #A4F359 #C3F792 #E3FBCB

Accessibility & contrast

On white

1.35

#A4F359 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.54

#A4F359 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A4F359

15.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A4F359	#FFFFFF	#000000	##000000
##A4F359	1.00	1.35	15.54	15.54
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.54	21.00	1.00	1.00
##000000	15.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE246

Deuteranopia (green-blind)

#F2DB65

Tritanopia (blue-blind)

#A6EAD3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a4f359;
/* rgb */ color: rgb(164, 243, 89);
/* oklch */ color: oklch(88.3% 0.201 132.4);

Tailwind

colors: {
  custom: {
    50: '#c3f78e',
    500: '#a4f359',
    950: '#000000',
  },
}

SCSS

$custom: #a4f359;
$custom-light: #c3f78e;
$custom-dark: #000000;

JSON

{
  "hex": "#a4f359",
  "rgb": {
    "r": 164,
    "g": 243,
    "b": 89
  },
  "hsl": {
    "h": 90.779,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.88288,
    "c": 0.20066,
    "h": 132.4
  },
  "luminance": 0.72715
}

Semantic roles & 50–950 ramp

primary

#A4F359

secondary

#7A2FC1

accent

#02E376

background

#FDFFFC

surface

#F9FFF4

border

#D2D7CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A4F359

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

Preview Lab → · Contrast checker → · Palette generator →