#90BB40#90BB40

#90BB40 is a light, vivid yellow-green. Relative luminance 0.418; OKLCH L 73.7% C 0.157 H 126.5°. Best body text is #000000 at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#90BB40
RGB	rgb(144, 187, 64)
HSL	hsl(81, 49%, 49%)
HSV	hsv(81, 66%, 73%)
CMYK	cmyk(23%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(70.76, -32.79, 55.50)
CIE-LCH	lch(70.76, 64.47, 120.57°)
OKLab	oklab(73.68% -0.0937 0.1265)
OKLCH	oklch(73.68% 0.157 126.5)
XYZ	xyz(30.1974, 41.8396, 11.3344)
Luminance	0.4184 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BB40 #6B40BB

analogous

#BBA940 #90BB40 #52BB40

triadic

#90BB40 #4090BB #BB4090

tetradic

#90BB40 #40BBA9 #6B40BB #BB4052

square

#90BB40 #40BBA9 #6B40BB #BB4052

split-complementary

#90BB40 #4052BB #A940BB

monochromatic

#4A6021 #6D8D30 #90BB40 #ABCD6C #C5DC99

Accessibility & contrast

On white

2.24

#90BB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.37

#90BB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BB40

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BB40	#FFFFFF	#000000	##000000
##90BB40	1.00	2.24	9.37	9.37
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.37	21.00	1.00	1.00
##000000	9.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AF2F

Deuteranopia (green-blind)

#BFAC4A

Tritanopia (blue-blind)

#96B3A2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #90bb40;
/* rgb */ color: rgb(144, 187, 64);
/* oklch */ color: oklch(73.7% 0.157 126.5);

Tailwind

colors: {
  custom: {
    50: '#b4cf7b',
    500: '#90bb40',
    950: '#000000',
  },
}

SCSS

$custom: #90bb40;
$custom-light: #b4cf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#90bb40",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 80.976,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73675,
    "c": 0.15738,
    "h": 126.5
  },
  "luminance": 0.4184
}

Semantic roles & 50–950 ramp

primary

#90BB40

secondary

#A38FC8

accent

#4FD97F

background

#FBFCF7

surface

#F6F9EE

border

#D0D2C9

text

#11140A

muted

#80827C

Preview Lab

Preview with #90BB40

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

Preview Lab → · Contrast checker → · Palette generator →