#ADF15B#ADF15B

#ADF15B is a very light, vivid yellow-green. Relative luminance 0.726; OKLCH L 88.4% C 0.192 H 130.2°. Best body text is #000000 at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#ADF15B
RGB	rgb(173, 241, 91)
HSL	hsl(87, 84%, 65%)
HSV	hsv(87, 62%, 95%)
CMYK	cmyk(28.2%, 0%, 62.2%, 5.5%)
CIE-LAB	lab(88.23, -44.10, 63.73)
CIE-LCH	lch(88.23, 77.50, 124.68°)
OKLab	oklab(88.35% -0.1242 0.1468)
OKLCH	oklch(88.35% 0.192 130.2)
XYZ	xyz(50.5768, 72.5487, 21.2341)
Luminance	0.7255 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.17

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ADF15B #9F5BF1

analogous

#F1EA5B #ADF15B #62F15B

triadic

#ADF15B #5BADF1 #F15BAD

tetradic

#ADF15B #5BF1EA #9F5BF1 #F15B62

square

#ADF15B #5BF1EA #9F5BF1 #F15B62

split-complementary

#ADF15B #5B62F1 #EA5BF1

monochromatic

#71C110 #91EC23 #ADF15B #C9F693 #E5FBCC

Accessibility & contrast

On white

1.35

#ADF15B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.51

#ADF15B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ADF15B

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ADF15B	#FFFFFF	#000000	##000000
##ADF15B	1.00	1.35	15.51	15.51
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.51	21.00	1.00	1.00
##000000	15.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE149

Deuteranopia (green-blind)

#F2DC66

Tritanopia (blue-blind)

#B1E7D2

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #adf15b;
/* rgb */ color: rgb(173, 241, 91);
/* oklch */ color: oklch(88.4% 0.192 130.2);

Tailwind

colors: {
  custom: {
    50: '#c9f68f',
    500: '#adf15b',
    950: '#000000',
  },
}

SCSS

$custom: #adf15b;
$custom-light: #c9f68f;
$custom-dark: #000000;

JSON

{
  "hex": "#adf15b",
  "rgb": {
    "r": 173,
    "g": 241,
    "b": 91
  },
  "hsl": {
    "h": 87.2,
    "s": 84.27,
    "l": 65.098
  },
  "oklch": {
    "l": 0.88355,
    "c": 0.19227,
    "h": 130.2
  },
  "luminance": 0.7255
}

Semantic roles & 50–950 ramp

primary

#ADF15B

secondary

#7131BF

accent

#05E168

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #ADF15B

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

Preview Lab → · Contrast checker → · Palette generator →