#90BC2B#90BC2B

#90BC2B is a light, vivid yellow-green. Relative luminance 0.421; OKLCH L 73.8% C 0.172 H 125.6°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#90BC2B
RGB	rgb(144, 188, 43)
HSL	hsl(78, 63%, 45%)
HSV	hsv(78, 77%, 74%)
CMYK	cmyk(23.4%, 0%, 77.1%, 26.3%)
CIE-LAB	lab(70.92, -34.52, 63.29)
CIE-LCH	lch(70.92, 72.09, 118.61°)
OKLab	oklab(73.76% -0.1001 0.1397)
OKLCH	oklch(73.76% 0.172 125.6)
XYZ	xyz(29.9211, 42.0697, 8.8289)
Luminance	0.4207 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BC2B #572BBC

analogous

#BCA02B #90BC2B #47BC2B

triadic

#90BC2B #2B90BC #BC2B90

tetradic

#90BC2B #2BBCA0 #572BBC #BC2B47

square

#90BC2B #2BBCA0 #572BBC #BC2B47

split-complementary

#90BC2B #2B47BC #A02BBC

monochromatic

#445814 #6A8A20 #90BC2B #ADD64E #C4E280

Accessibility & contrast

On white

2.23

#90BC2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#90BC2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BC2B

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BC2B	#FFFFFF	#000000	##000000
##90BC2B	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6AF00

Deuteranopia (green-blind)

#C0AD3A

Tritanopia (blue-blind)

#97B3A1

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #90bc2b;
/* rgb */ color: rgb(144, 188, 43);
/* oklch */ color: oklch(73.8% 0.172 125.6);

Tailwind

colors: {
  custom: {
    50: '#b5d070',
    500: '#90bc2b',
    950: '#000000',
  },
}

SCSS

$custom: #90bc2b;
$custom-light: #b5d070;
$custom-dark: #000000;

JSON

{
  "hex": "#90bc2b",
  "rgb": {
    "r": 144,
    "g": 188,
    "b": 43
  },
  "hsl": {
    "h": 78.207,
    "s": 62.771,
    "l": 45.294
  },
  "oklch": {
    "l": 0.73761,
    "c": 0.17184,
    "h": 125.6
  },
  "luminance": 0.4207
}

Semantic roles & 50–950 ramp

primary

#90BC2B

secondary

#9178CB

accent

#42E674

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121408

muted

#81827B

Preview Lab

Preview with #90BC2B

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

Preview Lab → · Contrast checker → · Palette generator →