#A5F05B#A5F05B

#A5F05B is a very light, vivid yellow-green. Relative luminance 0.711; OKLCH L 87.7% C 0.195 H 132.0°. Best body text is #000000 at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#A5F05B
RGB	rgb(165, 240, 91)
HSL	hsl(90, 83%, 65%)
HSV	hsv(90, 62%, 94%)
CMYK	cmyk(31.2%, 0%, 62.1%, 5.9%)
CIE-LAB	lab(87.52, -46.48, 62.83)
CIE-LCH	lch(87.52, 78.15, 126.49°)
OKLab	oklab(87.66% -0.1303 0.145)
OKLCH	oklch(87.66% 0.195 132)
XYZ	xyz(48.5649, 71.0732, 21.0552)
Luminance	0.7107 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A5F05B #A65BF0

analogous

#F0F05B #A5F05B #5BF05B

triadic

#A5F05B #5BA5F0 #F05BA5

tetradic

#A5F05B #5BF0F0 #A65BF0 #F05B5B

square

#A5F05B #5BF0F0 #A65BF0 #F05B5B

split-complementary

#A5F05B #5B5BF0 #F05BF0

monochromatic

#68BF11 #86EB23 #A5F05B #C4F593 #E3FACB

Accessibility & contrast

On white

1.38

#A5F05B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.22

#A5F05B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #A5F05B

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A5F05B	#FFFFFF	#000000	##000000
##A5F05B	1.00	1.38	15.22	15.22
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.22	21.00	1.00	1.00
##000000	15.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF49

Deuteranopia (green-blind)

#EFD967

Tritanopia (blue-blind)

#A7E7D1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #a5f05b;
/* rgb */ color: rgb(165, 240, 91);
/* oklch */ color: oklch(87.7% 0.195 132.0);

Tailwind

colors: {
  custom: {
    50: '#c4f58f',
    500: '#a5f05b',
    950: '#000000',
  },
}

SCSS

$custom: #a5f05b;
$custom-light: #c4f58f;
$custom-dark: #000000;

JSON

{
  "hex": "#a5f05b",
  "rgb": {
    "r": 165,
    "g": 240,
    "b": 91
  },
  "hsl": {
    "h": 90.201,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.87663,
    "c": 0.1949,
    "h": 132
  },
  "luminance": 0.71075
}

Semantic roles & 50–950 ramp

primary

#A5F05B

secondary

#7832BD

accent

#06E073

background

#FDFFFC

surface

#F9FEF4

border

#D2D6CE

text

#13170D

muted

#82857F

Preview Lab

Preview with #A5F05B

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

Preview Lab → · Contrast checker → · Palette generator →