#90CA37#90CA37

#90CA37 is a light, vivid yellow-green. Relative luminance 0.484; OKLCH L 77.2% C 0.182 H 129.0°. Best body text is #000000 at 10.69:1 contrast (WCAG AA passes).

Color values

HEX	#90CA37
RGB	rgb(144, 202, 55)
HSL	hsl(84, 58%, 50%)
HSV	hsv(84, 73%, 79%)
CMYK	cmyk(28.7%, 0%, 72.8%, 20.8%)
CIE-LAB	lab(75.10, -40.17, 63.34)
CIE-LCH	lch(75.10, 75.00, 122.38°)
OKLab	oklab(77.18% -0.1146 0.1416)
OKLCH	oklch(77.18% 0.182 129)
XYZ	xyz(33.3116, 48.4453, 11.2095)
Luminance	0.4845 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90CA37 #7137CA

analogous

#CABA37 #90CA37 #47CA37

triadic

#90CA37 #3790CA #CA3790

tetradic

#90CA37 #37CABA #7137CA #CA3747

square

#90CA37 #37CABA #7137CA #CA3747

split-complementary

#90CA37 #3747CA #BA37CA

monochromatic

#4C6A1C #6E9B29 #90CA37 #ABD767 #C6E498

Accessibility & contrast

On white

1.96

#90CA37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.69

#90CA37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90CA37

10.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90CA37	#FFFFFF	#000000	##000000
##90CA37	1.00	1.96	10.69	10.69
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.69	21.00	1.00	1.00
##000000	10.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BC1B

Deuteranopia (green-blind)

#CCB845

Tritanopia (blue-blind)

#94C1AE

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #90ca37;
/* rgb */ color: rgb(144, 202, 55);
/* oklch */ color: oklch(77.2% 0.182 129.0);

Tailwind

colors: {
  custom: {
    50: '#b5da78',
    500: '#90ca37',
    950: '#000000',
  },
}

SCSS

$custom: #90ca37;
$custom-light: #b5da78;
$custom-dark: #000000;

JSON

{
  "hex": "#90ca37",
  "rgb": {
    "r": 144,
    "g": 202,
    "b": 55
  },
  "hsl": {
    "h": 83.673,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.77181,
    "c": 0.1822,
    "h": 129
  },
  "luminance": 0.48446
}

Semantic roles & 50–950 ramp

primary

#90CA37

secondary

#A78ECF

accent

#46E184

background

#FBFDF7

surface

#F6FAEE

border

#D0D3C9

text

#121509

muted

#81837B

Preview Lab

Preview with #90CA37

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

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