#90AC4E#90AC4E

#90AC4E is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 70.3% C 0.126 H 123.4°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#90AC4E
RGB	rgb(144, 172, 78)
HSL	hsl(78, 38%, 49%)
HSV	hsv(78, 55%, 67%)
CMYK	cmyk(16.3%, 0%, 54.7%, 32.5%)
CIE-LAB	lab(66.51, -24.42, 44.55)
CIE-LCH	lch(66.51, 50.80, 118.73°)
OKLab	oklab(70.28% -0.0691 0.1048)
OKLCH	oklch(70.28% 0.126 123.4)
XYZ	xyz(27.6294, 35.9843, 12.6963)
Luminance	0.3598 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90AC4E #6A4EAC

analogous

#AC994E #90AC4E #61AC4E

triadic

#90AC4E #4E90AC #AC4E90

tetradic

#90AC4E #4EAC99 #6A4EAC #AC4E61

square

#90AC4E #4EAC99 #6A4EAC #AC4E61

split-complementary

#90AC4E #4E61AC #994EAC

monochromatic

#495828 #6D823B #90AC4E #ABC176 #C5D4A0

Accessibility & contrast

On white

2.56

#90AC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#90AC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90AC4E

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90AC4E	#FFFFFF	#000000	##000000
##90AC4E	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)

#B5A345

Deuteranopia (green-blind)

#B1A254

Tritanopia (blue-blind)

#96A497

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #90ac4e;
/* rgb */ color: rgb(144, 172, 78);
/* oklch */ color: oklch(70.3% 0.126 123.4);

Tailwind

colors: {
  custom: {
    50: '#b2c482',
    500: '#90ac4e',
    950: '#000000',
  },
}

SCSS

$custom: #90ac4e;
$custom-light: #b2c482;
$custom-dark: #000000;

JSON

{
  "hex": "#90ac4e",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 78
  },
  "hsl": {
    "h": 77.872,
    "s": 37.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.70284,
    "c": 0.12552,
    "h": 123.4
  },
  "luminance": 0.35984
}

Semantic roles & 50–950 ramp

primary

#90AC4E

secondary

#A295C1

accent

#5ACE7D

background

#FBFCF8

surface

#F6F8EF

border

#D0D1CA

text

#11120B

muted

#80817C

Preview Lab

Preview with #90AC4E

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

Preview Lab → · Contrast checker → · Palette generator →