#90AC2B#90AC2B

#90AC2B is a light, vivid yellow-green. Relative luminance 0.356; OKLCH L 70.0% C 0.153 H 121.4°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#90AC2B
RGB	rgb(144, 172, 43)
HSL	hsl(73, 60%, 42%)
HSV	hsv(73, 75%, 67%)
CMYK	cmyk(16.3%, 0%, 75%, 32.5%)
CIE-LAB	lab(66.22, -26.97, 58.87)
CIE-LCH	lch(66.22, 64.75, 114.62°)
OKLab	oklab(69.96% -0.0795 0.1303)
OKLCH	oklch(69.96% 0.153 121.4)
XYZ	xyz(26.6906, 35.6088, 7.7521)
Luminance	0.3561 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AC2B #472BAC

analogous

#AC872B #90AC2B #50AC2B

triadic

#90AC2B #2B90AC #AC2B90

tetradic

#90AC2B #2BAC87 #472BAC #AC2B50

square

#90AC2B #2BAC87 #472BAC #AC2B50

split-complementary

#90AC2B #2B50AC #872BAC

monochromatic

#3E4A13 #677B1F #90AC2B #B2D044 #C6DC75

Accessibility & contrast

On white

2.59

#90AC2B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#90AC2B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AC2B

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AC2B	#FFFFFF	#000000	##000000
##90AC2B	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A10E

Deuteranopia (green-blind)

#B3A137

Tritanopia (blue-blind)

#98A393

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #90ac2b;
/* rgb */ color: rgb(144, 172, 43);
/* oklch */ color: oklch(70.0% 0.153 121.4);

Tailwind

colors: {
  custom: {
    50: '#b4c46e',
    500: '#90ac2b',
    950: '#000000',
  },
}

SCSS

$custom: #90ac2b;
$custom-light: #b4c46e;
$custom-dark: #000000;

JSON

{
  "hex": "#90ac2b",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 43
  },
  "hsl": {
    "h": 73.023,
    "s": 60,
    "l": 42.157
  },
  "oklch": {
    "l": 0.6996,
    "c": 0.15265,
    "h": 121.4
  },
  "luminance": 0.35609
}

Semantic roles & 50–950 ramp

primary

#90AC2B

secondary

#816FC4

accent

#45E367

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111208

muted

#80817B

Preview Lab

Preview with #90AC2B

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

Preview Lab → · Contrast checker → · Palette generator →