#90AC3A#90AC3A

#90AC3A is a light, vivid yellow-green. Relative luminance 0.357; OKLCH L 70.1% C 0.143 H 122.0°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#90AC3A
RGB	rgb(144, 172, 58)
HSL	hsl(75, 50%, 45%)
HSV	hsv(75, 66%, 67%)
CMYK	cmyk(16.3%, 0%, 66.3%, 32.5%)
CIE-LAB	lab(66.32, -26.07, 53.30)
CIE-LCH	lch(66.32, 59.33, 116.07°)
OKLab	oklab(70.07% -0.0756 0.121)
OKLCH	oklch(70.07% 0.143 122)
XYZ	xyz(27.0182, 35.7398, 9.4773)
Luminance	0.3574 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AC3A #563AAC

analogous

#AC8F3A #90AC3A #57AC3A

triadic

#90AC3A #3A90AC #AC3A90

tetradic

#90AC3A #3AAC8F #563AAC #AC3A57

square

#90AC3A #3AAC8F #563AAC #AC3A57

split-complementary

#90AC3A #3A57AC #8F3AAC

monochromatic

#43501B #6A7E2B #90AC3A #ADC85B #C4D789

Accessibility & contrast

On white

2.58

#90AC3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#90AC3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AC3A

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AC3A	#FFFFFF	#000000	##000000
##90AC3A	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A22A

Deuteranopia (green-blind)

#B2A143

Tritanopia (blue-blind)

#97A395

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #90ac3a;
/* rgb */ color: rgb(144, 172, 58);
/* oklch */ color: oklch(70.1% 0.143 122.0);

Tailwind

colors: {
  custom: {
    50: '#b3c476',
    500: '#90ac3a',
    950: '#000000',
  },
}

SCSS

$custom: #90ac3a;
$custom-light: #b3c476;
$custom-dark: #000000;

JSON

{
  "hex": "#90ac3a",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 58
  },
  "hsl": {
    "h": 74.737,
    "s": 49.565,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70073,
    "c": 0.14269,
    "h": 122
  },
  "luminance": 0.3574
}

Semantic roles & 50–950 ramp

primary

#90AC3A

secondary

#9080C2

accent

#4FD971

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111209

muted

#80817B

Preview Lab

Preview with #90AC3A

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

Preview Lab → · Contrast checker → · Palette generator →