#90AD1D#90AD1D

#90AD1D is a light, vivid yellow-green. Relative luminance 0.359; OKLCH L 70.1% C 0.161 H 121.3°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#90AD1D
RGB	rgb(144, 173, 29)
HSL	hsl(72, 71%, 40%)
HSV	hsv(72, 83%, 68%)
CMYK	cmyk(16.8%, 0%, 83.2%, 32.2%)
CIE-LAB	lab(66.45, -28.05, 63.24)
CIE-LCH	lch(66.45, 69.18, 113.92°)
OKLab	oklab(70.12% -0.0835 0.1373)
OKLCH	oklch(70.12% 0.161 121.3)
XYZ	xyz(26.6674, 35.9051, 6.6877)
Luminance	0.3590 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AD1D #3A1DAD

analogous

#AD821D #90AD1D #48AD1D

triadic

#90AD1D #1D90AD #AD1D90

tetradic

#90AD1D #1DAD82 #3A1DAD #AD1D48

square

#90AD1D #1DAD82 #3A1DAD #AD1D48

split-complementary

#90AD1D #1D48AD #821DAD

monochromatic

#39440B #647914 #90AD1D #B8DC2C #CAE460

Accessibility & contrast

On white

2.57

#90AD1D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#90AD1D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AD1D

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AD1D	#FFFFFF	#000000	##000000
##90AD1D	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)

#B5A22D

Tritanopia (blue-blind)

#98A494

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #90ad1d;
/* rgb */ color: rgb(144, 173, 29);
/* oklch */ color: oklch(70.1% 0.161 121.3);

Tailwind

colors: {
  custom: {
    50: '#b4c568',
    500: '#90ad1d',
    950: '#000000',
  },
}

SCSS

$custom: #90ad1d;
$custom-light: #b4c568;
$custom-dark: #000000;

JSON

{
  "hex": "#90ad1d",
  "rgb": {
    "r": 144,
    "g": 173,
    "b": 29
  },
  "hsl": {
    "h": 72.083,
    "s": 71.287,
    "l": 39.608
  },
  "oklch": {
    "l": 0.70122,
    "c": 0.16063,
    "h": 121.3
  },
  "luminance": 0.35905
}

Semantic roles & 50–950 ramp

primary

#90AD1D

secondary

#735DC9

accent

#3AEE5E

background

#FBFCF6

surface

#F6F8EB

border

#D0D1C6

text

#121207

muted

#81817A

Preview Lab

Preview with #90AD1D

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

Preview Lab → · Contrast checker → · Palette generator →