#90BF33#90BF33

#90BF33 is a light, vivid yellow-green. Relative luminance 0.434; OKLCH L 74.5% C 0.171 H 126.7°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#90BF33
RGB	rgb(144, 191, 51)
HSL	hsl(80, 58%, 47%)
HSV	hsv(80, 73%, 75%)
CMYK	cmyk(24.6%, 0%, 73.3%, 25.1%)
CIE-LAB	lab(71.85, -35.47, 61.54)
CIE-LCH	lch(71.85, 71.03, 119.96°)
OKLab	oklab(74.53% -0.1021 0.1372)
OKLCH	oklch(74.53% 0.171 126.7)
XYZ	xyz(30.7301, 43.4294, 9.8950)
Luminance	0.4343 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BF33 #6233BF

analogous

#BFA833 #90BF33 #4ABF33

triadic

#90BF33 #3390BF #BF3390

tetradic

#90BF33 #33BFA8 #6233BF #BF334A

square

#90BF33 #33BFA8 #6233BF #BF334A

split-complementary

#90BF33 #334ABF #A833BF

monochromatic

#475E19 #6C8F26 #90BF33 #ABD35C #C4E08C

Accessibility & contrast

On white

2.17

#90BF33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.69

#90BF33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BF33

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BF33	#FFFFFF	#000000	##000000
##90BF33	1.00	2.17	9.69	9.69
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.69	21.00	1.00	1.00
##000000	9.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B217

Deuteranopia (green-blind)

#C3AF40

Tritanopia (blue-blind)

#96B6A4

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #90bf33;
/* rgb */ color: rgb(144, 191, 51);
/* oklch */ color: oklch(74.5% 0.171 126.7);

Tailwind

colors: {
  custom: {
    50: '#b4d274',
    500: '#90bf33',
    950: '#000000',
  },
}

SCSS

$custom: #90bf33;
$custom-light: #b4d274;
$custom-dark: #000000;

JSON

{
  "hex": "#90bf33",
  "rgb": {
    "r": 144,
    "g": 191,
    "b": 51
  },
  "hsl": {
    "h": 80.143,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.74526,
    "c": 0.17107,
    "h": 126.7
  },
  "luminance": 0.4343
}

Semantic roles & 50–950 ramp

primary

#90BF33

secondary

#9B83CB

accent

#47E17B

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#121409

muted

#81827B

Preview Lab

Preview with #90BF33

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

Preview Lab → · Contrast checker → · Palette generator →