#90B549#90B549

#90B549 is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 72.3% C 0.142 H 125.7°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#90B549
RGB	rgb(144, 181, 73)
HSL	hsl(81, 43%, 50%)
HSV	hsv(81, 60%, 71%)
CMYK	cmyk(20.4%, 0%, 59.7%, 29%)
CIE-LAB	lab(69.08, -29.24, 49.81)
CIE-LCH	lch(69.08, 57.76, 120.42°)
OKLab	oklab(72.34% -0.083 0.1155)
OKLCH	oklch(72.34% 0.142 125.7)
XYZ	xyz(29.2281, 39.4577, 12.3783)
Luminance	0.3946 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90B549 #6E49B5

analogous

#B5A449 #90B549 #5AB549

triadic

#90B549 #4990B5 #B54990

tetradic

#90B549 #49B5A4 #6E49B5 #B5495A

square

#90B549 #49B5A4 #6E49B5 #B5495A

split-complementary

#90B549 #495AB5 #A449B5

monochromatic

#4B5E26 #6D8937 #90B549 #ABC774 #C5D9A0

Accessibility & contrast

On white

2.36

#90B549 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#90B549 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90B549

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90B549	#FFFFFF	#000000	##000000
##90B549	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA3D

Deuteranopia (green-blind)

#B9A850

Tritanopia (blue-blind)

#96AD9E

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #90b549;
/* rgb */ color: rgb(144, 181, 73);
/* oklch */ color: oklch(72.3% 0.142 125.7);

Tailwind

colors: {
  custom: {
    50: '#b3cb80',
    500: '#90b549',
    950: '#000000',
  },
}

SCSS

$custom: #90b549;
$custom-light: #b3cb80;
$custom-dark: #000000;

JSON

{
  "hex": "#90b549",
  "rgb": {
    "r": 144,
    "g": 181,
    "b": 73
  },
  "hsl": {
    "h": 80.556,
    "s": 42.52,
    "l": 49.804
  },
  "oklch": {
    "l": 0.72343,
    "c": 0.14229,
    "h": 125.7
  },
  "luminance": 0.39458
}

Semantic roles & 50–950 ramp

primary

#90B549

secondary

#A594C5

accent

#55D280

background

#FBFCF8

surface

#F6F8EF

border

#D0D1CA

text

#11130A

muted

#80827C

Preview Lab

Preview with #90B549

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

Preview Lab → · Contrast checker → · Palette generator →