#90DA4B#90DA4B

#90DA4B is a light, vivid yellow-green. Relative luminance 0.566; OKLCH L 81.2% C 0.189 H 132.7°. Best body text is #000000 at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#90DA4B
RGB	rgb(144, 218, 75)
HSL	hsl(91, 66%, 57%)
HSV	hsv(91, 66%, 85%)
CMYK	cmyk(33.9%, 0%, 65.6%, 14.5%)
CIE-LAB	lab(79.94, -45.71, 60.80)
CIE-LCH	lch(79.94, 76.07, 126.93°)
OKLab	oklab(81.16% -0.1282 0.1391)
OKLCH	oklch(81.16% 0.189 132.7)
XYZ	xyz(37.8425, 56.5786, 15.5821)
Luminance	0.5658 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DA4B #954BDA

analogous

#D8DA4B #90DA4B #4BDA4D

triadic

#90DA4B #4B90DA #DA4B90

tetradic

#90DA4B #4BD8DA #954BDA #DA4D4B

square

#90DA4B #4BD8DA #954BDA #DA4D4B

split-complementary

#90DA4B #4D4BDA #DA4BD8

monochromatic

#538E1D #71C028 #90DA4B #AFE47E #CFEFB1

Accessibility & contrast

On white

1.71

#90DA4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.32

#90DA4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DA4B

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DA4B	#FFFFFF	#000000	##000000
##90DA4B	1.00	1.71	12.32	12.32
#FFFFFF	1.71	1.00	21.00	21.00
#000000	12.32	21.00	1.00	1.00
##000000	12.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA38

Deuteranopia (green-blind)

#D8C457

Tritanopia (blue-blind)

#91D2BD

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #90da4b;
/* rgb */ color: rgb(144, 218, 75);
/* oklch */ color: oklch(81.2% 0.189 132.7);

Tailwind

colors: {
  custom: {
    50: '#b5e684',
    500: '#90da4b',
    950: '#000000',
  },
}

SCSS

$custom: #90da4b;
$custom-light: #b5e684;
$custom-dark: #000000;

JSON

{
  "hex": "#90da4b",
  "rgb": {
    "r": 144,
    "g": 218,
    "b": 75
  },
  "hsl": {
    "h": 91.049,
    "s": 65.899,
    "l": 57.451
  },
  "oklch": {
    "l": 0.81163,
    "c": 0.18912,
    "h": 132.7
  },
  "luminance": 0.5658
}

Semantic roles & 50–950 ramp

primary

#90DA4B

secondary

#663693

accent

#3FE997

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #90DA4B

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

Preview Lab → · Contrast checker → · Palette generator →