#90DF51#90DF51

#90DF51 is a very light, vivid yellow-green. Relative luminance 0.593; OKLCH L 82.4% C 0.191 H 133.7°. Best body text is #000000 at 12.86:1 contrast (WCAG AA passes).

Color values

HEX	#90DF51
RGB	rgb(144, 223, 81)
HSL	hsl(93, 69%, 60%)
HSV	hsv(93, 64%, 87%)
CMYK	cmyk(35.4%, 0%, 63.7%, 12.5%)
CIE-LAB	lab(81.45, -47.33, 60.01)
CIE-LCH	lch(81.45, 76.43, 128.27°)
OKLab	oklab(82.41% -0.1321 0.1381)
OKLCH	oklch(82.41% 0.191 133.7)
XYZ	xyz(39.3738, 59.2970, 17.1539)
Luminance	0.5930 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DF51 #A051DF

analogous

#D7DF51 #90DF51 #51DF59

triadic

#90DF51 #5190DF #DF5190

tetradic

#90DF51 #51D7DF #A051DF #DF5951

square

#90DF51 #51D7DF #A051DF #DF5951

split-complementary

#90DF51 #5951DF #DF51D7

monochromatic

#54991C #70CD26 #90DF51 #B1E985 #D2F2B8

Accessibility & contrast

On white

1.63

#90DF51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.86

#90DF51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DF51

12.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DF51	#FFFFFF	#000000	##000000
##90DF51	1.00	1.63	12.86	12.86
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.86	21.00	1.00	1.00
##000000	12.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CE3F

Deuteranopia (green-blind)

#DCC85C

Tritanopia (blue-blind)

#90D7C2

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #90df51;
/* rgb */ color: rgb(144, 223, 81);
/* oklch */ color: oklch(82.4% 0.191 133.7);

Tailwind

colors: {
  custom: {
    50: '#b5e988',
    500: '#90df51',
    950: '#000000',
  },
}

SCSS

$custom: #90df51;
$custom-light: #b5e988;
$custom-dark: #000000;

JSON

{
  "hex": "#90df51",
  "rgb": {
    "r": 144,
    "g": 223,
    "b": 81
  },
  "hsl": {
    "h": 93.38,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.82411,
    "c": 0.19114,
    "h": 133.7
  },
  "luminance": 0.59299
}

Semantic roles & 50–950 ramp

primary

#90DF51

secondary

#70379D

accent

#3CEC9E

background

#FDFEFC

surface

#F8FDF4

border

#D1D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #90DF51

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

Preview Lab → · Contrast checker → · Palette generator →