#90AD33#90AD33

#90AD33 is a light, vivid yellow-green. Relative luminance 0.361; OKLCH L 70.3% C 0.149 H 122.0°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#90AD33
RGB	rgb(144, 173, 51)
HSL	hsl(74, 54%, 44%)
HSV	hsv(74, 71%, 68%)
CMYK	cmyk(16.8%, 0%, 70.5%, 32.2%)
CIE-LAB	lab(66.56, -27.01, 56.32)
CIE-LCH	lch(66.56, 62.46, 115.62°)
OKLab	oklab(70.25% -0.0789 0.1263)
OKLCH	oklch(70.25% 0.149 122)
XYZ	xyz(27.0431, 36.0554, 8.6660)
Luminance	0.3605 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AD33 #5033AD

analogous

#AD8D33 #90AD33 #53AD33

triadic

#90AD33 #3390AD #AD3390

tetradic

#90AD33 #33AD8D #5033AD #AD3353

square

#90AD33 #33AD8D #5033AD #AD3353

split-complementary

#90AD33 #3353AD #8D33AD

monochromatic

#414E17 #697E25 #90AD33 #AFCC51 #C5DA81

Accessibility & contrast

On white

2.56

#90AD33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#90AD33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AD33

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AD33	#FFFFFF	#000000	##000000
##90AD33	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A31F

Deuteranopia (green-blind)

#B4A23D

Tritanopia (blue-blind)

#98A495

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #90ad33;
/* rgb */ color: rgb(144, 173, 51);
/* oklch */ color: oklch(70.3% 0.149 122.0);

Tailwind

colors: {
  custom: {
    50: '#b4c572',
    500: '#90ad33',
    950: '#000000',
  },
}

SCSS

$custom: #90ad33;
$custom-light: #b4c572;
$custom-dark: #000000;

JSON

{
  "hex": "#90ad33",
  "rgb": {
    "r": 144,
    "g": 173,
    "b": 51
  },
  "hsl": {
    "h": 74.262,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.70252,
    "c": 0.14891,
    "h": 122
  },
  "luminance": 0.36055
}

Semantic roles & 50–950 ramp

primary

#90AD33

secondary

#8A79C3

accent

#4ADE6D

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111208

muted

#80817B

Preview Lab

Preview with #90AD33

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

Preview Lab → · Contrast checker → · Palette generator →