#A5F359#A5F359

#A5F359 is a very light, highly saturated yellow-green. Relative luminance 0.728; OKLCH L 88.3% C 0.200 H 132.2°. Best body text is #000000 at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#A5F359
RGB	rgb(165, 243, 89)
HSL	hsl(90, 87%, 65%)
HSV	hsv(90, 63%, 95%)
CMYK	cmyk(32.1%, 0%, 63.4%, 4.7%)
CIE-LAB	lab(88.36, -47.91, 64.56)
CIE-LCH	lch(88.36, 80.39, 126.58°)
OKLab	oklab(88.34% -0.1344 0.1484)
OKLCH	oklch(88.34% 0.2 132.2)
XYZ	xyz(49.3702, 72.8200, 20.9037)
Luminance	0.7282 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5F359 #A759F3

analogous

#F2F359 #A5F359 #59F35A

triadic

#A5F359 #59A5F3 #F359A5

tetradic

#A5F359 #59F2F3 #A759F3 #F35A59

square

#A5F359 #59F2F3 #A759F3 #F35A59

split-complementary

#A5F359 #5A59F3 #F359F2

monochromatic

#68C30E #86EF20 #A5F359 #C4F792 #E3FBCB

Accessibility & contrast

On white

1.35

#A5F359 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.56

#A5F359 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5F359

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5F359	#FFFFFF	#000000	##000000
##A5F359	1.00	1.35	15.56	15.56
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.56	21.00	1.00	1.00
##000000	15.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE246

Deuteranopia (green-blind)

#F2DC65

Tritanopia (blue-blind)

#A7EAD3

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #a5f359;
/* rgb */ color: rgb(165, 243, 89);
/* oklch */ color: oklch(88.3% 0.200 132.2);

Tailwind

colors: {
  custom: {
    50: '#c4f78e',
    500: '#a5f359',
    950: '#000000',
  },
}

SCSS

$custom: #a5f359;
$custom-light: #c4f78e;
$custom-dark: #000000;

JSON

{
  "hex": "#a5f359",
  "rgb": {
    "r": 165,
    "g": 243,
    "b": 89
  },
  "hsl": {
    "h": 90.39,
    "s": 86.517,
    "l": 65.098
  },
  "oklch": {
    "l": 0.88343,
    "c": 0.20017,
    "h": 132.2
  },
  "luminance": 0.72822
}

Semantic roles & 50–950 ramp

primary

#A5F359

secondary

#792FC1

accent

#02E374

background

#FEFFFC

surface

#FAFFF4

border

#D3D7CE

text

#13170D

muted

#83857F

Preview Lab

Preview with #A5F359

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

Preview Lab → · Contrast checker → · Palette generator →