#90AD1F#90AD1F

#90AD1F is a light, vivid yellow-green. Relative luminance 0.359; OKLCH L 70.1% C 0.160 H 121.3°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#90AD1F
RGB	rgb(144, 173, 31)
HSL	hsl(72, 70%, 40%)
HSV	hsv(72, 82%, 68%)
CMYK	cmyk(16.8%, 0%, 82.1%, 32.2%)
CIE-LAB	lab(66.46, -27.98, 62.73)
CIE-LCH	lch(66.46, 68.68, 114.04°)
OKLab	oklab(70.13% -0.0831 0.1365)
OKLCH	oklch(70.13% 0.16 121.3)
XYZ	xyz(26.6930, 35.9154, 6.8222)
Luminance	0.3592 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AD1F #3C1FAD

analogous

#AD831F #90AD1F #49AD1F

triadic

#90AD1F #1F90AD #AD1F90

tetradic

#90AD1F #1FAD83 #3C1FAD #AD1F49

square

#90AD1F #1FAD83 #3C1FAD #AD1F49

split-complementary

#90AD1F #1F49AD #831FAD

monochromatic

#3A450C #657916 #90AD1F #B7DA2F #C9E363

Accessibility & contrast

On white

2.57

#90AD1F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#90AD1F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AD1F

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AD1F	#FFFFFF	#000000	##000000
##90AD1F	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#B4A22F

Tritanopia (blue-blind)

#98A494

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #90ad1f;
/* rgb */ color: rgb(144, 173, 31);
/* oklch */ color: oklch(70.1% 0.160 121.3);

Tailwind

colors: {
  custom: {
    50: '#b4c569',
    500: '#90ad1f',
    950: '#000000',
  },
}

SCSS

$custom: #90ad1f;
$custom-light: #b4c569;
$custom-dark: #000000;

JSON

{
  "hex": "#90ad1f",
  "rgb": {
    "r": 144,
    "g": 173,
    "b": 31
  },
  "hsl": {
    "h": 72.254,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.70131,
    "c": 0.15981,
    "h": 121.3
  },
  "luminance": 0.35915
}

Semantic roles & 50–950 ramp

primary

#90AD1F

secondary

#7560C8

accent

#3BEC60

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121207

muted

#81817A

Preview Lab

Preview with #90AD1F

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

Preview Lab → · Contrast checker → · Palette generator →