#90B123#90B123

#90B123 is a light, vivid yellow-green. Relative luminance 0.375; OKLCH L 71.1% C 0.163 H 122.6°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#90B123
RGB	rgb(144, 177, 35)
HSL	hsl(74, 67%, 42%)
HSV	hsv(74, 80%, 69%)
CMYK	cmyk(18.6%, 0%, 80.2%, 30.6%)
CIE-LAB	lab(67.65, -29.74, 62.69)
CIE-LCH	lch(67.65, 69.38, 115.38°)
OKLab	oklab(71.1% -0.0877 0.1371)
OKLCH	oklch(71.1% 0.163 122.6)
XYZ	xyz(27.5275, 37.4948, 7.3768)
Luminance	0.3750 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B123 #4423B1

analogous

#B18B23 #90B123 #49B123

triadic

#90B123 #2390B1 #B12390

tetradic

#90B123 #23B18B #4423B1 #B12349

square

#90B123 #23B18B #4423B1 #B12349

split-complementary

#90B123 #2349B1 #8B23B1

monochromatic

#3D4B0F #667E19 #90B123 #B3D839 #C7E26C

Accessibility & contrast

On white

2.47

#90B123 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#90B123 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B123

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B123	#FFFFFF	#000000	##000000
##90B123	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA600

Deuteranopia (green-blind)

#B8A532

Tritanopia (blue-blind)

#98A897

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #90b123;
/* rgb */ color: rgb(144, 177, 35);
/* oklch */ color: oklch(71.1% 0.163 122.6);

Tailwind

colors: {
  custom: {
    50: '#b4c86b',
    500: '#90b123',
    950: '#000000',
  },
}

SCSS

$custom: #90b123;
$custom-light: #b4c86b;
$custom-dark: #000000;

JSON

{
  "hex": "#90b123",
  "rgb": {
    "r": 144,
    "g": 177,
    "b": 35
  },
  "hsl": {
    "h": 73.944,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.71099,
    "c": 0.16269,
    "h": 122.6
  },
  "luminance": 0.37495
}

Semantic roles & 50–950 ramp

primary

#90B123

secondary

#7E68C8

accent

#3EEA66

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #90B123

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

Preview Lab → · Contrast checker → · Palette generator →