#90DA4A#90DA4A

#90DA4A is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.2% C 0.190 H 132.6°. Best body text is #000000 at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#90DA4A
RGB	rgb(144, 218, 74)
HSL	hsl(91, 66%, 57%)
HSV	hsv(91, 66%, 85%)
CMYK	cmyk(33.9%, 0%, 66.1%, 14.5%)
CIE-LAB	lab(79.93, -45.79, 61.19)
CIE-LCH	lch(79.93, 76.43, 126.81°)
OKLab	oklab(81.15% -0.1285 0.1398)
OKLCH	oklch(81.15% 0.19 132.6)
XYZ	xyz(37.8085, 56.5650, 15.4033)
Luminance	0.5657 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DA4A #944ADA

analogous

#D8DA4A #90DA4A #4ADA4C

triadic

#90DA4A #4A90DA #DA4A90

tetradic

#90DA4A #4AD8DA #944ADA #DA4C4A

square

#90DA4A #4AD8DA #944ADA #DA4C4A

split-complementary

#90DA4A #4C4ADA #DA4AD8

monochromatic

#538D1D #71C027 #90DA4A #AFE47D #CEEFB0

Accessibility & contrast

On white

1.71

#90DA4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.31

#90DA4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DA4A

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DA4A	#FFFFFF	#000000	##000000
##90DA4A	1.00	1.71	12.31	12.31
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.31	21.00	1.00	1.00
##000000	12.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA36

Deuteranopia (green-blind)

#D8C456

Tritanopia (blue-blind)

#91D1BD

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #90da4a;
/* rgb */ color: rgb(144, 218, 74);
/* oklch */ color: oklch(81.2% 0.190 132.6);

Tailwind

colors: {
  custom: {
    50: '#b5e683',
    500: '#90da4a',
    950: '#000000',
  },
}

SCSS

$custom: #90da4a;
$custom-light: #b5e683;
$custom-dark: #000000;

JSON

{
  "hex": "#90da4a",
  "rgb": {
    "r": 144,
    "g": 218,
    "b": 74
  },
  "hsl": {
    "h": 90.833,
    "s": 66.055,
    "l": 57.255
  },
  "oklch": {
    "l": 0.81154,
    "c": 0.18983,
    "h": 132.6
  },
  "luminance": 0.56567
}

Semantic roles & 50–950 ramp

primary

#90DA4A

secondary

#653692

accent

#3FE996

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #90DA4A

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

Preview Lab → · Contrast checker → · Palette generator →