#90B52B#90B52B

#90B52B is a light, vivid yellow-green. Relative luminance 0.392; OKLCH L 72.1% C 0.163 H 123.9°. Best body text is #000000 at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#90B52B
RGB	rgb(144, 181, 43)
HSL	hsl(76, 62%, 44%)
HSV	hsv(76, 76%, 71%)
CMYK	cmyk(20.4%, 0%, 76.2%, 29%)
CIE-LAB	lab(68.86, -31.27, 61.37)
CIE-LCH	lch(68.86, 68.87, 117.00°)
OKLab	oklab(72.09% -0.0913 0.1356)
OKLCH	oklch(72.09% 0.163 123.9)
XYZ	xyz(28.4618, 39.1512, 8.3425)
Luminance	0.3915 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B52B #502BB5

analogous

#B5952B #90B52B #4BB52B

triadic

#90B52B #2B90B5 #B52B90

tetradic

#90B52B #2BB595 #502BB5 #B52B4B

square

#90B52B #2BB595 #502BB5 #B52B4B

split-complementary

#90B52B #2B4BB5 #952BB5

monochromatic

#415214 #69841F #90B52B #AFD449 #C5E07B

Accessibility & contrast

On white

2.38

#90B52B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.83

#90B52B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B52B

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B52B	#FFFFFF	#000000	##000000
##90B52B	1.00	2.38	8.83	8.83
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.83	21.00	1.00	1.00
##000000	8.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA907

Deuteranopia (green-blind)

#BBA838

Tritanopia (blue-blind)

#97AC9B

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #90b52b;
/* rgb */ color: rgb(144, 181, 43);
/* oklch */ color: oklch(72.1% 0.163 123.9);

Tailwind

colors: {
  custom: {
    50: '#b4cb6f',
    500: '#90b52b',
    950: '#000000',
  },
}

SCSS

$custom: #90b52b;
$custom-light: #b4cb6f;
$custom-dark: #000000;

JSON

{
  "hex": "#90b52b",
  "rgb": {
    "r": 144,
    "g": 181,
    "b": 43
  },
  "hsl": {
    "h": 76.087,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.72094,
    "c": 0.16344,
    "h": 123.9
  },
  "luminance": 0.39151
}

Semantic roles & 50–950 ramp

primary

#90B52B

secondary

#8A74C8

accent

#43E56E

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#121308

muted

#81827B

Preview Lab

Preview with #90B52B

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

Preview Lab → · Contrast checker → · Palette generator →