#90BB37#90BB37

#90BB37 is a light, vivid yellow-green. Relative luminance 0.417; OKLCH L 73.6% C 0.164 H 126.0°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#90BB37
RGB	rgb(144, 187, 55)
HSL	hsl(80, 55%, 47%)
HSV	hsv(80, 71%, 73%)
CMYK	cmyk(23%, 0%, 70.6%, 26.7%)
CIE-LAB	lab(70.69, -33.40, 58.96)
CIE-LCH	lch(70.69, 67.76, 119.53°)
OKLab	oklab(73.6% -0.0961 0.1324)
OKLCH	oklch(73.6% 0.164 126)
XYZ	xyz(29.9617, 41.7453, 10.0928)
Luminance	0.4175 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90BB37 #6237BB

analogous

#BBA437 #90BB37 #4EBB37

triadic

#90BB37 #3790BB #BB3790

tetradic

#90BB37 #37BBA4 #6237BB #BB374E

square

#90BB37 #37BBA4 #6237BB #BB374E

split-complementary

#90BB37 #374EBB #A437BB

monochromatic

#475C1B #6C8C29 #90BB37 #ABD05F #C4DE8E

Accessibility & contrast

On white

2.25

#90BB37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#90BB37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90BB37

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90BB37	#FFFFFF	#000000	##000000
##90BB37	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF21

Deuteranopia (green-blind)

#BFAC42

Tritanopia (blue-blind)

#96B2A1

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #90bb37;
/* rgb */ color: rgb(144, 187, 55);
/* oklch */ color: oklch(73.6% 0.164 126.0);

Tailwind

colors: {
  custom: {
    50: '#b4cf76',
    500: '#90bb37',
    950: '#000000',
  },
}

SCSS

$custom: #90bb37;
$custom-light: #b4cf76;
$custom-dark: #000000;

JSON

{
  "hex": "#90bb37",
  "rgb": {
    "r": 144,
    "g": 187,
    "b": 55
  },
  "hsl": {
    "h": 79.545,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.73602,
    "c": 0.16364,
    "h": 126
  },
  "luminance": 0.41746
}

Semantic roles & 50–950 ramp

primary

#90BB37

secondary

#9B85C9

accent

#4ADE7A

background

#FBFCF7

surface

#F6F9ED

border

#D0D2C8

text

#111409

muted

#80827B

Preview Lab

Preview with #90BB37

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

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