#90AD3A#90AD3A

#90AD3A is a light, vivid yellow-green. Relative luminance 0.361; OKLCH L 70.3% C 0.144 H 122.3°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#90AD3A
RGB	rgb(144, 173, 58)
HSL	hsl(75, 50%, 45%)
HSV	hsv(75, 66%, 68%)
CMYK	cmyk(16.8%, 0%, 66.5%, 32.2%)
CIE-LAB	lab(66.61, -26.56, 53.60)
CIE-LCH	lch(66.61, 59.82, 116.36°)
OKLab	oklab(70.31% -0.077 0.1216)
OKLCH	oklch(70.31% 0.144 122.3)
XYZ	xyz(27.2092, 36.1219, 9.5409)
Luminance	0.3612 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AD3A #573AAD

analogous

#AD903A #90AD3A #57AD3A

triadic

#90AD3A #3A90AD #AD3A90

tetradic

#90AD3A #3AAD90 #573AAD #AD3A57

square

#90AD3A #3AAD90 #573AAD #AD3A57

split-complementary

#90AD3A #3A57AD #903AAD

monochromatic

#44511B #6A7F2B #90AD3A #ADC85C #C4D88A

Accessibility & contrast

On white

2.55

#90AD3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#90AD3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AD3A

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AD3A	#FFFFFF	#000000	##000000
##90AD3A	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A32A

Deuteranopia (green-blind)

#B3A243

Tritanopia (blue-blind)

#97A496

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #90ad3a;
/* rgb */ color: rgb(144, 173, 58);
/* oklch */ color: oklch(70.3% 0.144 122.3);

Tailwind

colors: {
  custom: {
    50: '#b3c576',
    500: '#90ad3a',
    950: '#000000',
  },
}

SCSS

$custom: #90ad3a;
$custom-light: #b3c576;
$custom-dark: #000000;

JSON

{
  "hex": "#90ad3a",
  "rgb": {
    "r": 144,
    "g": 173,
    "b": 58
  },
  "hsl": {
    "h": 75.13,
    "s": 49.784,
    "l": 45.294
  },
  "oklch": {
    "l": 0.70309,
    "c": 0.14396,
    "h": 122.3
  },
  "luminance": 0.36122
}

Semantic roles & 50–950 ramp

primary

#90AD3A

secondary

#9181C2

accent

#4ED971

background

#FBFCF7

surface

#F6F8ED

border

#D0D1C8

text

#111309

muted

#80827B

Preview Lab

Preview with #90AD3A

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

Preview Lab → · Contrast checker → · Palette generator →