#90B418#90B418

#90B418 is a light, vivid yellow-green. Relative luminance 0.386; OKLCH L 71.8% C 0.170 H 123.1°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#90B418
RGB	rgb(144, 180, 24)
HSL	hsl(74, 76%, 40%)
HSV	hsv(74, 87%, 71%)
CMYK	cmyk(20%, 0%, 86.7%, 29.4%)
CIE-LAB	lab(68.49, -31.53, 66.14)
CIE-LCH	lch(68.49, 73.27, 115.49°)
OKLab	oklab(71.77% -0.0932 0.1427)
OKLCH	oklch(71.77% 0.17 123.1)
XYZ	xyz(27.9882, 38.6376, 6.8473)
Luminance	0.3864 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B418 #3C18B4

analogous

#B48A18 #90B418 #42B418

triadic

#90B418 #1890B4 #B41890

tetradic

#90B418 #18B48A #3C18B4 #B41842

square

#90B418 #18B48A #3C18B4 #B41842

split-complementary

#90B418 #1842B4 #8A18B4

monochromatic

#3A480A #657E11 #90B418 #B7E227 #C9E95D

Accessibility & contrast

On white

2.41

#90B418 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#90B418 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B418

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B418	#FFFFFF	#000000	##000000
##90B418	1.00	2.41	8.73	8.73
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA800

Deuteranopia (green-blind)

#BAA72C

Tritanopia (blue-blind)

#98AA99

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90b418;
/* rgb */ color: rgb(144, 180, 24);
/* oklch */ color: oklch(71.8% 0.170 123.1);

Tailwind

colors: {
  custom: {
    50: '#b5ca68',
    500: '#90b418',
    950: '#000000',
  },
}

SCSS

$custom: #90b418;
$custom-light: #b5ca68;
$custom-dark: #000000;

JSON

{
  "hex": "#90b418",
  "rgb": {
    "r": 144,
    "g": 180,
    "b": 24
  },
  "hsl": {
    "h": 73.846,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.71767,
    "c": 0.17045,
    "h": 123.1
  },
  "luminance": 0.38638
}

Semantic roles & 50–950 ramp

primary

#90B418

secondary

#755BCD

accent

#35F361

background

#FBFCF6

surface

#F6F8EB

border

#D0D1C6

text

#121307

muted

#81827A

Preview Lab

Preview with #90B418

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

Preview Lab → · Contrast checker → · Palette generator →