#90B522#90B522

#90B522 is a light, vivid yellow-green. Relative luminance 0.391; OKLCH L 72.0% C 0.168 H 123.6°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#90B522
RGB	rgb(144, 181, 34)
HSL	hsl(75, 68%, 42%)
HSV	hsv(75, 81%, 71%)
CMYK	cmyk(20.4%, 0%, 81.2%, 29%)
CIE-LAB	lab(68.82, -31.66, 64.01)
CIE-LCH	lch(68.82, 71.41, 116.32°)
OKLab	oklab(72.05% -0.093 0.1397)
OKLCH	oklch(72.05% 0.168 123.6)
XYZ	xyz(28.3146, 39.0923, 7.5669)
Luminance	0.3909 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B522 #4722B5

analogous

#B59122 #90B522 #47B522

triadic

#90B522 #2290B5 #B52290

tetradic

#90B522 #22B591 #4722B5 #B52247

square

#90B522 #22B591 #4722B5 #B52247

split-complementary

#90B522 #2247B5 #9122B5

monochromatic

#3E4E0F #678118 #90B522 #B2DA3A #C6E46E

Accessibility & contrast

On white

2.38

#90B522 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#90B522 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B522

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B522	#FFFFFF	#000000	##000000
##90B522	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A900

Deuteranopia (green-blind)

#BBA832

Tritanopia (blue-blind)

#98AC9B

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #90b522;
/* rgb */ color: rgb(144, 181, 34);
/* oklch */ color: oklch(72.0% 0.168 123.6);

Tailwind

colors: {
  custom: {
    50: '#b5cb6c',
    500: '#90b522',
    950: '#000000',
  },
}

SCSS

$custom: #90b522;
$custom-light: #b5cb6c;
$custom-dark: #000000;

JSON

{
  "hex": "#90b522",
  "rgb": {
    "r": 144,
    "g": 181,
    "b": 34
  },
  "hsl": {
    "h": 75.102,
    "s": 68.372,
    "l": 42.157
  },
  "oklch": {
    "l": 0.72046,
    "c": 0.16782,
    "h": 123.6
  },
  "luminance": 0.39093
}

Semantic roles & 50–950 ramp

primary

#90B522

secondary

#8169CA

accent

#3DEB69

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #90B522

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

Preview Lab → · Contrast checker → · Palette generator →