#90B559#90B559

#90B559 is a light, vivid yellow-green. Relative luminance 0.397; OKLCH L 72.5% C 0.127 H 127.4°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#90B559
RGB	rgb(144, 181, 89)
HSL	hsl(84, 38%, 53%)
HSV	hsv(84, 51%, 71%)
CMYK	cmyk(20.4%, 0%, 50.8%, 29%)
CIE-LAB	lab(69.25, -27.69, 42.47)
CIE-LCH	lch(69.25, 50.70, 123.10°)
OKLab	oklab(72.54% -0.0773 0.1012)
OKLCH	oklch(72.54% 0.127 127.4)
XYZ	xyz(29.8285, 39.6979, 15.5402)
Luminance	0.3970 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B559 #7E59B5

analogous

#B5AC59 #90B559 #62B559

triadic

#90B559 #5990B5 #B55990

tetradic

#90B559 #59B5AC #7E59B5 #B55962

square

#90B559 #59B5AC #7E59B5 #B55962

split-complementary

#90B559 #5962B5 #AC59B5

monochromatic

#4F662E #709040 #90B559 #ACC883 #C9DBAE

Accessibility & contrast

On white

2.35

#90B559 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#90B559 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B559

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B559	#FFFFFF	#000000	##000000
##90B559	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAB51

Deuteranopia (green-blind)

#B8A85F

Tritanopia (blue-blind)

#94AEA0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #90b559;
/* rgb */ color: rgb(144, 181, 89);
/* oklch */ color: oklch(72.5% 0.127 127.4);

Tailwind

colors: {
  custom: {
    50: '#b2cb8a',
    500: '#90b559',
    950: '#000000',
  },
}

SCSS

$custom: #90b559;
$custom-light: #b2cb8a;
$custom-dark: #000000;

JSON

{
  "hex": "#90b559",
  "rgb": {
    "r": 144,
    "g": 181,
    "b": 89
  },
  "hsl": {
    "h": 84.13,
    "s": 38.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.72538,
    "c": 0.12736,
    "h": 127.4
  },
  "luminance": 0.39698
}

Semantic roles & 50–950 ramp

primary

#90B559

secondary

#B1A1C9

accent

#5ACE88

background

#FBFCF8

surface

#F6F8F0

border

#D0D1CB

text

#11130C

muted

#80827D

Preview Lab

Preview with #90B559

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

Preview Lab → · Contrast checker → · Palette generator →