#90DD4F#90DD4F

#90DD4F is a light, vivid yellow-green. Relative luminance 0.582; OKLCH L 81.9% C 0.190 H 133.3°. Best body text is #000000 at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#90DD4F
RGB	rgb(144, 221, 79)
HSL	hsl(93, 68%, 59%)
HSV	hsv(93, 64%, 87%)
CMYK	cmyk(34.8%, 0%, 64.3%, 13.3%)
CIE-LAB	lab(80.85, -46.66, 60.17)
CIE-LCH	lch(80.85, 76.14, 127.79°)
OKLab	oklab(81.92% -0.1305 0.1382)
OKLCH	oklch(81.92% 0.19 133.3)
XYZ	xyz(38.7687, 58.2051, 16.5876)
Luminance	0.5821 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DD4F #9C4FDD

analogous

#D7DD4F #90DD4F #4FDD55

triadic

#90DD4F #4F90DD #DD4F90

tetradic

#90DD4F #4FD7DD #9C4FDD #DD554F

square

#90DD4F #4FD7DD #9C4FDD #DD554F

split-complementary

#90DD4F #554FDD #DD4FD7

monochromatic

#54951D #71C827 #90DD4F #B0E782 #D1F1B6

Accessibility & contrast

On white

1.66

#90DD4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.64

#90DD4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DD4F

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DD4F	#FFFFFF	#000000	##000000
##90DD4F	1.00	1.66	12.64	12.64
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.64	21.00	1.00	1.00
##000000	12.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD3D

Deuteranopia (green-blind)

#DBC75B

Tritanopia (blue-blind)

#90D5C0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #90dd4f;
/* rgb */ color: rgb(144, 221, 79);
/* oklch */ color: oklch(81.9% 0.190 133.3);

Tailwind

colors: {
  custom: {
    50: '#b5e886',
    500: '#90dd4f',
    950: '#000000',
  },
}

SCSS

$custom: #90dd4f;
$custom-light: #b5e886;
$custom-dark: #000000;

JSON

{
  "hex": "#90dd4f",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 79
  },
  "hsl": {
    "h": 92.535,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.81915,
    "c": 0.19006,
    "h": 133.3
  },
  "luminance": 0.58207
}

Semantic roles & 50–950 ramp

primary

#90DD4F

secondary

#6C3799

accent

#3DEA9B

background

#FDFEFC

surface

#F8FCF3

border

#D1D5CD

text

#12160C

muted

#82847F

Preview Lab

Preview with #90DD4F

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

Preview Lab → · Contrast checker → · Palette generator →