#90AC23#90AC23

#90AC23 is a light, vivid yellow-green. Relative luminance 0.356; OKLCH L 69.9% C 0.157 H 121.1°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#90AC23
RGB	rgb(144, 172, 35)
HSL	hsl(72, 66%, 41%)
HSV	hsv(72, 80%, 67%)
CMYK	cmyk(16.3%, 0%, 79.7%, 32.5%)
CIE-LAB	lab(66.18, -27.34, 61.36)
CIE-LCH	lch(66.18, 67.18, 114.01°)
OKLab	oklab(69.91% -0.0811 0.1343)
OKLCH	oklch(69.91% 0.157 121.1)
XYZ	xyz(26.5580, 35.5557, 7.0536)
Luminance	0.3556 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AC23 #3F23AC

analogous

#AC8323 #90AC23 #4BAC23

triadic

#90AC23 #2390AC #AC2390

tetradic

#90AC23 #23AC83 #3F23AC #AC234B

square

#90AC23 #23AC83 #3F23AC #AC234B

split-complementary

#90AC23 #234BAC #8323AC

monochromatic

#3B460E #657919 #90AC23 #B5D636 #C8E069

Accessibility & contrast

On white

2.59

#90AC23 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#90AC23 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AC23

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AC23	#FFFFFF	#000000	##000000
##90AC23	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A100

Deuteranopia (green-blind)

#B4A131

Tritanopia (blue-blind)

#98A393

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #90ac23;
/* rgb */ color: rgb(144, 172, 35);
/* oklch */ color: oklch(69.9% 0.157 121.1);

Tailwind

colors: {
  custom: {
    50: '#b4c46b',
    500: '#90ac23',
    950: '#000000',
  },
}

SCSS

$custom: #90ac23;
$custom-light: #b4c46b;
$custom-dark: #000000;

JSON

{
  "hex": "#90ac23",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 35
  },
  "hsl": {
    "h": 72.263,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.69914,
    "c": 0.15686,
    "h": 121.1
  },
  "luminance": 0.35556
}

Semantic roles & 50–950 ramp

primary

#90AC23

secondary

#7864C6

accent

#3FE962

background

#FBFCF6

surface

#F6F8EC

border

#D0D1C7

text

#121207

muted

#81817A

Preview Lab

Preview with #90AC23

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

Preview Lab → · Contrast checker → · Palette generator →