#A5F15B#A5F15B

#A5F15B is a very light, vivid yellow-green. Relative luminance 0.717; OKLCH L 87.9% C 0.196 H 132.1°. Best body text is #000000 at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#A5F15B
RGB	rgb(165, 241, 91)
HSL	hsl(90, 84%, 65%)
HSV	hsv(90, 62%, 95%)
CMYK	cmyk(31.5%, 0%, 62.2%, 5.5%)
CIE-LAB	lab(87.81, -46.91, 63.14)
CIE-LCH	lch(87.81, 78.66, 126.61°)
OKLab	oklab(87.9% -0.1314 0.1456)
OKLCH	oklch(87.9% 0.196 132.1)
XYZ	xyz(48.8600, 71.6635, 21.1536)
Luminance	0.7167 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5F15B #A75BF1

analogous

#F0F15B #A5F15B #5BF15C

triadic

#A5F15B #5BA5F1 #F15BA5

tetradic

#A5F15B #5BF0F1 #A75BF1 #F15C5B

square

#A5F15B #5BF0F1 #A75BF1 #F15C5B

split-complementary

#A5F15B #5C5BF1 #F15BF0

monochromatic

#68C110 #86EC23 #A5F15B #C4F693 #E3FBCC

Accessibility & contrast

On white

1.37

#A5F15B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.33

#A5F15B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5F15B

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5F15B	#FFFFFF	#000000	##000000
##A5F15B	1.00	1.37	15.33	15.33
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.33	21.00	1.00	1.00
##000000	15.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE049

Deuteranopia (green-blind)

#F0DA67

Tritanopia (blue-blind)

#A7E8D2

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #a5f15b;
/* rgb */ color: rgb(165, 241, 91);
/* oklch */ color: oklch(87.9% 0.196 132.1);

Tailwind

colors: {
  custom: {
    50: '#c4f68f',
    500: '#a5f15b',
    950: '#000000',
  },
}

SCSS

$custom: #a5f15b;
$custom-light: #c4f68f;
$custom-dark: #000000;

JSON

{
  "hex": "#a5f15b",
  "rgb": {
    "r": 165,
    "g": 241,
    "b": 91
  },
  "hsl": {
    "h": 90.4,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.87896,
    "c": 0.19617,
    "h": 132.1
  },
  "luminance": 0.71665
}

Semantic roles & 50–950 ramp

primary

#A5F15B

secondary

#7931BF

accent

#05E174

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A5F15B

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

Preview Lab → · Contrast checker → · Palette generator →