#90AC33#90AC33

#90AC33 is a light, vivid yellow-green. Relative luminance 0.357; OKLCH L 70.0% C 0.148 H 121.7°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#90AC33
RGB	rgb(144, 172, 51)
HSL	hsl(74, 54%, 44%)
HSV	hsv(74, 70%, 67%)
CMYK	cmyk(16.3%, 0%, 70.3%, 32.5%)
CIE-LAB	lab(66.27, -26.53, 56.03)
CIE-LCH	lch(66.27, 61.99, 115.34°)
OKLab	oklab(70.02% -0.0776 0.1257)
OKLCH	oklch(70.02% 0.148 121.7)
XYZ	xyz(26.8520, 35.6733, 8.6023)
Luminance	0.3567 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AC33 #4F33AC

analogous

#AC8B33 #90AC33 #53AC33

triadic

#90AC33 #3390AC #AC3390

tetradic

#90AC33 #33AC8B #4F33AC #AC3353

square

#90AC33 #33AC8B #4F33AC #AC3353

split-complementary

#90AC33 #3353AC #8B33AC

monochromatic

#414E17 #687D25 #90AC33 #AFCB51 #C5D980

Accessibility & contrast

On white

2.58

#90AC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#90AC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AC33

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AC33	#FFFFFF	#000000	##000000
##90AC33	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A21F

Deuteranopia (green-blind)

#B3A13D

Tritanopia (blue-blind)

#98A394

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #90ac33;
/* rgb */ color: rgb(144, 172, 51);
/* oklch */ color: oklch(70.0% 0.148 121.7);

Tailwind

colors: {
  custom: {
    50: '#b4c472',
    500: '#90ac33',
    950: '#000000',
  },
}

SCSS

$custom: #90ac33;
$custom-light: #b4c472;
$custom-dark: #000000;

JSON

{
  "hex": "#90ac33",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 51
  },
  "hsl": {
    "h": 73.884,
    "s": 54.26,
    "l": 43.725
  },
  "oklch": {
    "l": 0.70016,
    "c": 0.14768,
    "h": 121.7
  },
  "luminance": 0.35673
}

Semantic roles & 50–950 ramp

primary

#90AC33

secondary

#8978C2

accent

#4ADE6C

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111208

muted

#80817B

Preview Lab

Preview with #90AC33

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

Preview Lab → · Contrast checker → · Palette generator →