#90AB40#90AB40

#90AB40 is a light, vivid yellow-green. Relative luminance 0.354; OKLCH L 69.9% C 0.137 H 122.0°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#90AB40
RGB	rgb(144, 171, 64)
HSL	hsl(75, 46%, 46%)
HSV	hsv(75, 63%, 67%)
CMYK	cmyk(15.8%, 0%, 62.6%, 32.9%)
CIE-LAB	lab(66.08, -25.14, 50.49)
CIE-LCH	lch(66.08, 56.40, 116.47°)
OKLab	oklab(69.89% -0.0725 0.1159)
OKLCH	oklch(69.89% 0.137 122)
XYZ	xyz(26.9902, 35.4252, 10.2653)
Luminance	0.3543 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AB40 #5B40AB

analogous

#AB9040 #90AB40 #5AAB40

triadic

#90AB40 #4090AB #AB4090

tetradic

#90AB40 #40AB90 #5B40AB #AB405A

square

#90AB40 #40AB90 #5B40AB #AB405A

split-complementary

#90AB40 #405AAB #9040AB

monochromatic

#45521F #6A7E2F #90AB40 #ACC563 #C4D590

Accessibility & contrast

On white

2.60

#90AB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#90AB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AB40

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AB40	#FFFFFF	#000000	##000000
##90AB40	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A133

Deuteranopia (green-blind)

#B1A147

Tritanopia (blue-blind)

#97A395

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #90ab40;
/* rgb */ color: rgb(144, 171, 64);
/* oklch */ color: oklch(69.9% 0.137 122.0);

Tailwind

colors: {
  custom: {
    50: '#b3c47a',
    500: '#90ab40',
    950: '#000000',
  },
}

SCSS

$custom: #90ab40;
$custom-light: #b3c47a;
$custom-dark: #000000;

JSON

{
  "hex": "#90ab40",
  "rgb": {
    "r": 144,
    "g": 171,
    "b": 64
  },
  "hsl": {
    "h": 75.14,
    "s": 45.532,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69894,
    "c": 0.13669,
    "h": 122
  },
  "luminance": 0.35425
}

Semantic roles & 50–950 ramp

primary

#90AB40

secondary

#9586C1

accent

#53D574

background

#FBFCF7

surface

#F6F8EE

border

#D0D1C9

text

#111209

muted

#80817B

Preview Lab

Preview with #90AB40

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

Preview Lab → · Contrast checker → · Palette generator →