#90AE37#90AE37

#90AE37 is a light, vivid yellow-green. Relative luminance 0.365; OKLCH L 70.5% C 0.147 H 122.5°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#90AE37
RGB	rgb(144, 174, 55)
HSL	hsl(75, 52%, 45%)
HSV	hsv(75, 68%, 68%)
CMYK	cmyk(17.2%, 0%, 68.4%, 31.8%)
CIE-LAB	lab(66.88, -27.25, 55.09)
CIE-LCH	lch(66.88, 61.46, 116.31°)
OKLab	oklab(70.52% -0.0792 0.1243)
OKLCH	oklch(70.52% 0.147 122.5)
XYZ	xyz(27.3276, 36.4771, 9.2148)
Luminance	0.3648 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AE37 #5537AE

analogous

#AE9037 #90AE37 #55AE37

triadic

#90AE37 #3790AE #AE3790

tetradic

#90AE37 #37AE90 #5537AE #AE3755

square

#90AE37 #37AE90 #5537AE #AE3755

split-complementary

#90AE37 #3755AE #9037AE

monochromatic

#43511A #6A7F28 #90AE37 #ADCA58 #C4D986

Accessibility & contrast

On white

2.53

#90AE37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#90AE37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AE37

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AE37	#FFFFFF	#000000	##000000
##90AE37	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A325

Deuteranopia (green-blind)

#B4A340

Tritanopia (blue-blind)

#97A596

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #90ae37;
/* rgb */ color: rgb(144, 174, 55);
/* oklch */ color: oklch(70.5% 0.147 122.5);

Tailwind

colors: {
  custom: {
    50: '#b4c675',
    500: '#90ae37',
    950: '#000000',
  },
}

SCSS

$custom: #90ae37;
$custom-light: #b4c675;
$custom-dark: #000000;

JSON

{
  "hex": "#90ae37",
  "rgb": {
    "r": 144,
    "g": 174,
    "b": 55
  },
  "hsl": {
    "h": 75.126,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.70519,
    "c": 0.14739,
    "h": 122.5
  },
  "luminance": 0.36477
}

Semantic roles & 50–950 ramp

primary

#90AE37

secondary

#8F7EC3

accent

#4CDB70

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #90AE37

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

Preview Lab → · Contrast checker → · Palette generator →