#90AD27#90AD27

#90AD27 is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 70.2% C 0.156 H 121.6°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#90AD27
RGB	rgb(144, 173, 39)
HSL	hsl(73, 63%, 42%)
HSV	hsv(73, 77%, 68%)
CMYK	cmyk(16.8%, 0%, 77.5%, 32.2%)
CIE-LAB	lab(66.49, -27.65, 60.43)
CIE-LCH	lch(66.49, 66.46, 114.58°)
OKLab	oklab(70.17% -0.0817 0.133)
OKLCH	oklch(70.17% 0.156 121.6)
XYZ	xyz(26.8118, 35.9629, 7.4481)
Luminance	0.3596 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AD27 #4427AD

analogous

#AD8727 #90AD27 #4DAD27

triadic

#90AD27 #2790AD #AD2790

tetradic

#90AD27 #27AD87 #4427AD #AD274D

square

#90AD27 #27AD87 #4427AD #AD274D

split-complementary

#90AD27 #274DAD #8727AD

monochromatic

#3D4910 #667B1C #90AD27 #B3D33E #C7DF70

Accessibility & contrast

On white

2.56

#90AD27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#90AD27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AD27

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AD27	#FFFFFF	#000000	##000000
##90AD27	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A201

Deuteranopia (green-blind)

#B4A234

Tritanopia (blue-blind)

#98A494

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #90ad27;
/* rgb */ color: rgb(144, 173, 39);
/* oklch */ color: oklch(70.2% 0.156 121.6);

Tailwind

colors: {
  custom: {
    50: '#b4c56d',
    500: '#90ad27',
    950: '#000000',
  },
}

SCSS

$custom: #90ad27;
$custom-light: #b4c56d;
$custom-dark: #000000;

JSON

{
  "hex": "#90ad27",
  "rgb": {
    "r": 144,
    "g": 173,
    "b": 39
  },
  "hsl": {
    "h": 72.985,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.70172,
    "c": 0.15603,
    "h": 121.6
  },
  "luminance": 0.35963
}

Semantic roles & 50–950 ramp

primary

#90AD27

secondary

#7E6AC6

accent

#42E665

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#111208

muted

#80817B

Preview Lab

Preview with #90AD27

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

Preview Lab → · Contrast checker → · Palette generator →