#90AC4F#90AC4F

#90AC4F is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 70.3% C 0.125 H 123.5°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#90AC4F
RGB	rgb(144, 172, 79)
HSL	hsl(78, 37%, 49%)
HSV	hsv(78, 54%, 67%)
CMYK	cmyk(16.3%, 0%, 54.1%, 32.5%)
CIE-LAB	lab(66.52, -24.32, 44.08)
CIE-LCH	lch(66.52, 50.34, 118.89°)
OKLab	oklab(70.3% -0.0688 0.1039)
OKLCH	oklch(70.3% 0.125 123.5)
XYZ	xyz(27.6655, 35.9987, 12.8866)
Luminance	0.3600 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AC4F #6B4FAC

analogous

#AC9A4F #90AC4F #61AC4F

triadic

#90AC4F #4F90AC #AC4F90

tetradic

#90AC4F #4FAC9A #6B4FAC #AC4F61

square

#90AC4F #4FAC9A #6B4FAC #AC4F61

split-complementary

#90AC4F #4F61AC #9A4FAC

monochromatic

#4A5828 #6D823C #90AC4F #ABC177 #C5D4A1

Accessibility & contrast

On white

2.56

#90AC4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#90AC4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AC4F

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AC4F	#FFFFFF	#000000	##000000
##90AC4F	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A346

Deuteranopia (green-blind)

#B1A255

Tritanopia (blue-blind)

#96A497

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #90ac4f;
/* rgb */ color: rgb(144, 172, 79);
/* oklch */ color: oklch(70.3% 0.125 123.5);

Tailwind

colors: {
  custom: {
    50: '#b2c483',
    500: '#90ac4f',
    950: '#000000',
  },
}

SCSS

$custom: #90ac4f;
$custom-light: #b2c483;
$custom-dark: #000000;

JSON

{
  "hex": "#90ac4f",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 79
  },
  "hsl": {
    "h": 78.065,
    "s": 37.052,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70297,
    "c": 0.12456,
    "h": 123.5
  },
  "luminance": 0.35999
}

Semantic roles & 50–950 ramp

primary

#90AC4F

secondary

#A396C1

accent

#5BCD7D

background

#FBFCF8

surface

#F6F8EF

border

#D0D1CA

text

#11120B

muted

#80817C

Preview Lab

Preview with #90AC4F

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

Preview Lab → · Contrast checker → · Palette generator →