#90DB4B#90DB4B

#90DB4B is a light, vivid yellow-green. Relative luminance 0.571; OKLCH L 81.4% C 0.190 H 132.8°. Best body text is #000000 at 12.42:1 contrast (WCAG AA passes).

Color values

HEX	#90DB4B
RGB	rgb(144, 219, 75)
HSL	hsl(91, 67%, 58%)
HSV	hsv(91, 66%, 86%)
CMYK	cmyk(34.2%, 0%, 65.8%, 14.1%)
CIE-LAB	lab(80.24, -46.13, 61.12)
CIE-LCH	lch(80.24, 76.57, 127.05°)
OKLab	oklab(81.4% -0.1293 0.1397)
OKLCH	oklch(81.4% 0.19 132.8)
XYZ	xyz(38.1026, 57.0988, 15.6688)
Luminance	0.5710 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DB4B #964BDB

analogous

#D8DB4B #90DB4B #4BDB4E

triadic

#90DB4B #4B90DB #DB4B90

tetradic

#90DB4B #4BD8DB #964BDB #DB4E4B

square

#90DB4B #4BD8DB #964BDB #DB4E4B

split-complementary

#90DB4B #4E4BDB #DB4BD8

monochromatic

#538F1D #71C227 #90DB4B #AFE57E #CFEFB1

Accessibility & contrast

On white

1.69

#90DB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.42

#90DB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DB4B

12.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DB4B	#FFFFFF	#000000	##000000
##90DB4B	1.00	1.69	12.42	12.42
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.42	21.00	1.00	1.00
##000000	12.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CB37

Deuteranopia (green-blind)

#D9C557

Tritanopia (blue-blind)

#91D2BE

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #90db4b;
/* rgb */ color: rgb(144, 219, 75);
/* oklch */ color: oklch(81.4% 0.190 132.8);

Tailwind

colors: {
  custom: {
    50: '#b5e684',
    500: '#90db4b',
    950: '#000000',
  },
}

SCSS

$custom: #90db4b;
$custom-light: #b5e684;
$custom-dark: #000000;

JSON

{
  "hex": "#90db4b",
  "rgb": {
    "r": 144,
    "g": 219,
    "b": 75
  },
  "hsl": {
    "h": 91.25,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.81402,
    "c": 0.19039,
    "h": 132.8
  },
  "luminance": 0.571
}

Semantic roles & 50–950 ramp

primary

#90DB4B

secondary

#673694

accent

#3EEA97

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12160B

muted

#82847E

Preview Lab

Preview with #90DB4B

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

Preview Lab → · Contrast checker → · Palette generator →