#90B528#90B528

#90B528 is a light, vivid yellow-green. Relative luminance 0.391; OKLCH L 72.1% C 0.165 H 123.8°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#90B528
RGB	rgb(144, 181, 40)
HSL	hsl(76, 64%, 43%)
HSV	hsv(76, 78%, 71%)
CMYK	cmyk(20.4%, 0%, 77.9%, 29%)
CIE-LAB	lab(68.85, -31.41, 62.30)
CIE-LCH	lch(68.85, 69.77, 116.76°)
OKLab	oklab(72.08% -0.0919 0.1371)
OKLCH	oklch(72.08% 0.165 123.8)
XYZ	xyz(28.4088, 39.1300, 8.0633)
Luminance	0.3913 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B528 #4D28B5

analogous

#B59328 #90B528 #49B528

triadic

#90B528 #2890B5 #B52890

tetradic

#90B528 #28B593 #4D28B5 #B52849

square

#90B528 #28B593 #4D28B5 #B52849

split-complementary

#90B528 #2849B5 #9328B5

monochromatic

#405112 #68831D #90B528 #B0D644 #C5E177

Accessibility & contrast

On white

2.38

#90B528 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#90B528 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B528

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B528	#FFFFFF	#000000	##000000
##90B528	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0A900

Deuteranopia (green-blind)

#BBA836

Tritanopia (blue-blind)

#97AC9B

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #90b528;
/* rgb */ color: rgb(144, 181, 40);
/* oklch */ color: oklch(72.1% 0.165 123.8);

Tailwind

colors: {
  custom: {
    50: '#b4cb6e',
    500: '#90b528',
    950: '#000000',
  },
}

SCSS

$custom: #90b528;
$custom-light: #b4cb6e;
$custom-dark: #000000;

JSON

{
  "hex": "#90b528",
  "rgb": {
    "r": 144,
    "g": 181,
    "b": 40
  },
  "hsl": {
    "h": 75.745,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.72076,
    "c": 0.165,
    "h": 123.8
  },
  "luminance": 0.3913
}

Semantic roles & 50–950 ramp

primary

#90B528

secondary

#8770C8

accent

#41E76D

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#121308

muted

#81827B

Preview Lab

Preview with #90B528

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

Preview Lab → · Contrast checker → · Palette generator →