#90DD4E#90DD4E

#90DD4E is a light, vivid yellow-green. Relative luminance 0.582; OKLCH L 81.9% C 0.191 H 133.3°. Best body text is #000000 at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#90DD4E
RGB	rgb(144, 221, 78)
HSL	hsl(92, 68%, 59%)
HSV	hsv(92, 65%, 87%)
CMYK	cmyk(34.8%, 0%, 64.7%, 13.3%)
CIE-LAB	lab(80.84, -46.74, 60.57)
CIE-LCH	lch(80.84, 76.50, 127.66°)
OKLab	oklab(81.91% -0.1308 0.1389)
OKLCH	oklch(81.91% 0.191 133.3)
XYZ	xyz(38.7326, 58.1906, 16.3974)
Luminance	0.5819 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DD4E #9B4EDD

analogous

#D7DD4E #90DD4E #4EDD53

triadic

#90DD4E #4E90DD #DD4E90

tetradic

#90DD4E #4ED7DD #9B4EDD #DD534E

square

#90DD4E #4ED7DD #9B4EDD #DD534E

split-complementary

#90DD4E #534EDD #DD4ED7

monochromatic

#54941C #71C726 #90DD4E #B0E781 #D0F1B5

Accessibility & contrast

On white

1.66

#90DD4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.64

#90DD4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DD4E

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DD4E	#FFFFFF	#000000	##000000
##90DD4E	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)

#E6CD3B

Deuteranopia (green-blind)

#DBC75A

Tritanopia (blue-blind)

#91D5C0

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #90dd4e;
/* rgb */ color: rgb(144, 221, 78);
/* oklch */ color: oklch(81.9% 0.191 133.3);

Tailwind

colors: {
  custom: {
    50: '#b5e886',
    500: '#90dd4e',
    950: '#000000',
  },
}

SCSS

$custom: #90dd4e;
$custom-light: #b5e886;
$custom-dark: #000000;

JSON

{
  "hex": "#90dd4e",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 78
  },
  "hsl": {
    "h": 92.308,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.81906,
    "c": 0.19079,
    "h": 133.3
  },
  "luminance": 0.58192
}

Semantic roles & 50–950 ramp

primary

#90DD4E

secondary

#6B3699

accent

#3DEB9B

background

#FDFEFC

surface

#F8FCF3

border

#D1D5CD

text

#12160C

muted

#82847F

Preview Lab

Preview with #90DD4E

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

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