#90B417#90B417

#90B417 is a light, vivid yellow-green. Relative luminance 0.386; OKLCH L 71.8% C 0.171 H 123.1°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#90B417
RGB	rgb(144, 180, 23)
HSL	hsl(74, 77%, 40%)
HSV	hsv(74, 87%, 71%)
CMYK	cmyk(20%, 0%, 87.2%, 29.4%)
CIE-LAB	lab(68.48, -31.55, 66.34)
CIE-LCH	lch(68.48, 73.46, 115.44°)
OKLab	oklab(71.76% -0.0933 0.143)
OKLCH	oklch(71.76% 0.171 123.1)
XYZ	xyz(27.9779, 38.6335, 6.7935)
Luminance	0.3863 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B417 #3B17B4

analogous

#B48A17 #90B417 #41B417

triadic

#90B417 #1790B4 #B41790

tetradic

#90B417 #17B48A #3B17B4 #B41741

square

#90B417 #17B48A #3B17B4 #B41741

split-complementary

#90B417 #1741B4 #8A17B4

monochromatic

#394709 #657E10 #90B417 #B8E325 #C9EA5B

Accessibility & contrast

On white

2.41

#90B417 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#90B417 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B417

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B417	#FFFFFF	#000000	##000000
##90B417	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)

#BAA72B

Tritanopia (blue-blind)

#98AA99

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #90b417;
/* rgb */ color: rgb(144, 180, 23);
/* oklch */ color: oklch(71.8% 0.171 123.1);

Tailwind

colors: {
  custom: {
    50: '#b5ca68',
    500: '#90b417',
    950: '#000000',
  },
}

SCSS

$custom: #90b417;
$custom-light: #b5ca68;
$custom-dark: #000000;

JSON

{
  "hex": "#90b417",
  "rgb": {
    "r": 144,
    "g": 180,
    "b": 23
  },
  "hsl": {
    "h": 73.758,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.71764,
    "c": 0.17076,
    "h": 123.1
  },
  "luminance": 0.38634
}

Semantic roles & 50–950 ramp

primary

#90B417

secondary

#7459CE

accent

#34F460

background

#FBFCF6

surface

#F6F8EB

border

#D0D1C6

text

#121307

muted

#81827A

Preview Lab

Preview with #90B417

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

Preview Lab → · Contrast checker → · Palette generator →