#90B556#90B556

#90B556 is a light, vivid yellow-green. Relative luminance 0.396; OKLCH L 72.5% C 0.130 H 127.0°. Best body text is #000000 at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#90B556
RGB	rgb(144, 181, 86)
HSL	hsl(83, 39%, 52%)
HSV	hsv(83, 52%, 71%)
CMYK	cmyk(20.4%, 0%, 52.5%, 29%)
CIE-LAB	lab(69.22, -28.01, 43.89)
CIE-LCH	lch(69.22, 52.06, 122.54°)
OKLab	oklab(72.5% -0.0785 0.1041)
OKLCH	oklch(72.5% 0.13 127)
XYZ	xyz(29.7051, 39.6485, 14.8902)
Luminance	0.3965 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B556 #7B56B5

analogous

#B5AA56 #90B556 #61B556

triadic

#90B556 #5690B5 #B55690

tetradic

#90B556 #56B5AA #7B56B5 #B55661

square

#90B556 #56B5AA #7B56B5 #B55661

split-complementary

#90B556 #5661B5 #AA56B5

monochromatic

#4F652C #708F3F #90B556 #ACC881 #C8DAAB

Accessibility & contrast

On white

2.35

#90B556 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.93

#90B556 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B556

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B556	#FFFFFF	#000000	##000000
##90B556	1.00	2.35	8.93	8.93
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.93	21.00	1.00	1.00
##000000	8.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAA4D

Deuteranopia (green-blind)

#B8A85C

Tritanopia (blue-blind)

#94AE9F

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #90b556;
/* rgb */ color: rgb(144, 181, 86);
/* oklch */ color: oklch(72.5% 0.130 127.0);

Tailwind

colors: {
  custom: {
    50: '#b2cb88',
    500: '#90b556',
    950: '#000000',
  },
}

SCSS

$custom: #90b556;
$custom-light: #b2cb88;
$custom-dark: #000000;

JSON

{
  "hex": "#90b556",
  "rgb": {
    "r": 144,
    "g": 181,
    "b": 86
  },
  "hsl": {
    "h": 83.368,
    "s": 39.095,
    "l": 52.353
  },
  "oklch": {
    "l": 0.72498,
    "c": 0.13032,
    "h": 127
  },
  "luminance": 0.39649
}

Semantic roles & 50–950 ramp

primary

#90B556

secondary

#AF9FC8

accent

#59CF87

background

#FBFCF8

surface

#F6F8F0

border

#D0D1CB

text

#11130B

muted

#80827C

Preview Lab

Preview with #90B556

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

Preview Lab → · Contrast checker → · Palette generator →