#90AE23#90AE23

#90AE23 is a light, vivid yellow-green. Relative luminance 0.363; OKLCH L 70.4% C 0.159 H 121.7°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#90AE23
RGB	rgb(144, 174, 35)
HSL	hsl(73, 67%, 41%)
HSV	hsv(73, 80%, 68%)
CMYK	cmyk(17.2%, 0%, 79.9%, 31.8%)
CIE-LAB	lab(66.77, -28.30, 61.89)
CIE-LCH	lch(66.77, 68.06, 114.57°)
OKLab	oklab(70.39% -0.0838 0.1354)
OKLCH	oklch(70.39% 0.159 121.7)
XYZ	xyz(26.9415, 36.3227, 7.1814)
Luminance	0.3632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AE23 #4123AE

analogous

#AE8623 #90AE23 #4AAE23

triadic

#90AE23 #2390AE #AE2390

tetradic

#90AE23 #23AE86 #4123AE #AE234A

square

#90AE23 #23AE86 #4123AE #AE234A

split-complementary

#90AE23 #234AAE #8623AE

monochromatic

#3C480F #667B19 #90AE23 #B4D737 #C7E16A

Accessibility & contrast

On white

2.54

#90AE23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#90AE23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AE23

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AE23	#FFFFFF	#000000	##000000
##90AE23	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#B5A231

Tritanopia (blue-blind)

#98A595

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #90ae23;
/* rgb */ color: rgb(144, 174, 35);
/* oklch */ color: oklch(70.4% 0.159 121.7);

Tailwind

colors: {
  custom: {
    50: '#b4c66b',
    500: '#90ae23',
    950: '#000000',
  },
}

SCSS

$custom: #90ae23;
$custom-light: #b4c66b;
$custom-dark: #000000;

JSON

{
  "hex": "#90ae23",
  "rgb": {
    "r": 144,
    "g": 174,
    "b": 35
  },
  "hsl": {
    "h": 72.95,
    "s": 66.507,
    "l": 40.98
  },
  "oklch": {
    "l": 0.70388,
    "c": 0.15919,
    "h": 121.7
  },
  "luminance": 0.36323
}

Semantic roles & 50–950 ramp

primary

#90AE23

secondary

#7B66C7

accent

#3EE963

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121307

muted

#81827A

Preview Lab

Preview with #90AE23

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

Preview Lab → · Contrast checker → · Palette generator →