#90B128#90B128

#90B128 is a light, vivid yellow-green. Relative luminance 0.375; OKLCH L 71.1% C 0.160 H 122.8°. Best body text is #000000 at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#90B128
RGB	rgb(144, 177, 40)
HSL	hsl(74, 63%, 43%)
HSV	hsv(74, 77%, 69%)
CMYK	cmyk(18.6%, 0%, 77.4%, 30.6%)
CIE-LAB	lab(67.67, -29.52, 61.21)
CIE-LCH	lch(67.67, 67.96, 115.75°)
OKLab	oklab(71.13% -0.0867 0.1348)
OKLCH	oklch(71.13% 0.16 122.8)
XYZ	xyz(27.6071, 37.5267, 7.7960)
Luminance	0.3753 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B128 #4928B1

analogous

#B18E28 #90B128 #4BB128

triadic

#90B128 #2890B1 #B12890

tetradic

#90B128 #28B18E #4928B1 #B1284B

square

#90B128 #28B18E #4928B1 #B1284B

split-complementary

#90B128 #284BB1 #8E28B1

monochromatic

#3F4D11 #677F1D #90B128 #B1D442 #C6E074

Accessibility & contrast

On white

2.47

#90B128 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.51

#90B128 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B128

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B128	#FFFFFF	#000000	##000000
##90B128	1.00	2.47	8.51	8.51
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.51	21.00	1.00	1.00
##000000	8.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA600

Deuteranopia (green-blind)

#B7A535

Tritanopia (blue-blind)

#98A898

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #90b128;
/* rgb */ color: rgb(144, 177, 40);
/* oklch */ color: oklch(71.1% 0.160 122.8);

Tailwind

colors: {
  custom: {
    50: '#b4c86d',
    500: '#90b128',
    950: '#000000',
  },
}

SCSS

$custom: #90b128;
$custom-light: #b4c86d;
$custom-dark: #000000;

JSON

{
  "hex": "#90b128",
  "rgb": {
    "r": 144,
    "g": 177,
    "b": 40
  },
  "hsl": {
    "h": 74.453,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.71126,
    "c": 0.16025,
    "h": 122.8
  },
  "luminance": 0.37527
}

Semantic roles & 50–950 ramp

primary

#90B128

secondary

#836EC7

accent

#42E669

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121308

muted

#81827B

Preview Lab

Preview with #90B128

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

Preview Lab → · Contrast checker → · Palette generator →