#90BC28#90BC28

#90BC28 is a light, vivid yellow-green. Relative luminance 0.420; OKLCH L 73.7% C 0.173 H 125.5°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#90BC28
RGB	rgb(144, 188, 40)
HSL	hsl(78, 65%, 45%)
HSV	hsv(78, 79%, 74%)
CMYK	cmyk(23.4%, 0%, 78.7%, 26.3%)
CIE-LAB	lab(70.90, -34.65, 64.19)
CIE-LCH	lch(70.90, 72.95, 118.36°)
OKLab	oklab(73.74% -0.1007 0.1411)
OKLCH	oklch(73.74% 0.173 125.5)
XYZ	xyz(29.8681, 42.0485, 8.5497)
Luminance	0.4205 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BC28 #5428BC

analogous

#BC9E28 #90BC28 #46BC28

triadic

#90BC28 #2890BC #BC2890

tetradic

#90BC28 #28BC9E #5428BC #BC2846

square

#90BC28 #28BC9E #5428BC #BC2846

split-complementary

#90BC28 #2846BC #9E28BC

monochromatic

#435713 #698A1D #90BC28 #AED849 #C4E37B

Accessibility & contrast

On white

2.23

#90BC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#90BC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BC28

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BC28	#FFFFFF	#000000	##000000
##90BC28	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)

#C1AD37

Tritanopia (blue-blind)

#97B3A1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #90bc28;
/* rgb */ color: rgb(144, 188, 40);
/* oklch */ color: oklch(73.7% 0.173 125.5);

Tailwind

colors: {
  custom: {
    50: '#b5d06f',
    500: '#90bc28',
    950: '#000000',
  },
}

SCSS

$custom: #90bc28;
$custom-light: #b5d06f;
$custom-dark: #000000;

JSON

{
  "hex": "#90bc28",
  "rgb": {
    "r": 144,
    "g": 188,
    "b": 40
  },
  "hsl": {
    "h": 77.838,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.73744,
    "c": 0.17333,
    "h": 125.5
  },
  "luminance": 0.42049
}

Semantic roles & 50–950 ramp

primary

#90BC28

secondary

#8E75CB

accent

#40E872

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121408

muted

#81827B

Preview Lab

Preview with #90BC28

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

Preview Lab → · Contrast checker → · Palette generator →