#90DD59#90DD59

#90DD59 is a very light, vivid yellow-green. Relative luminance 0.584; OKLCH L 82.0% C 0.182 H 134.3°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#90DD59
RGB	rgb(144, 221, 89)
HSL	hsl(95, 66%, 61%)
HSV	hsv(95, 60%, 87%)
CMYK	cmyk(34.8%, 0%, 59.7%, 13.3%)
CIE-LAB	lab(80.94, -45.79, 56.06)
CIE-LCH	lch(80.94, 72.39, 129.24°)
OKLab	oklab(82.01% -0.1273 0.1306)
OKLCH	oklch(82.01% 0.182 134.3)
XYZ	xyz(39.1604, 58.3618, 18.6509)
Luminance	0.5836 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DD59 #A659DD

analogous

#D2DD59 #90DD59 #59DD64

triadic

#90DD59 #5990DD #DD5990

tetradic

#90DD59 #59D2DD #A659DD #DD6459

square

#90DD59 #59D2DD #A659DD #DD6459

split-complementary

#90DD59 #6459DD #DD59D2

monochromatic

#539C20 #6FCF2A #90DD59 #B2E78C #D4F2BF

Accessibility & contrast

On white

1.66

#90DD59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#90DD59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DD59

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DD59	#FFFFFF	#000000	##000000
##90DD59	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD4A

Deuteranopia (green-blind)

#DAC763

Tritanopia (blue-blind)

#90D5C1

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #90dd59;
/* rgb */ color: rgb(144, 221, 89);
/* oklch */ color: oklch(82.0% 0.182 134.3);

Tailwind

colors: {
  custom: {
    50: '#b5e88c',
    500: '#90dd59',
    950: '#000000',
  },
}

SCSS

$custom: #90dd59;
$custom-light: #b5e88c;
$custom-dark: #000000;

JSON

{
  "hex": "#90dd59",
  "rgb": {
    "r": 144,
    "g": 221,
    "b": 89
  },
  "hsl": {
    "h": 95,
    "s": 66,
    "l": 60.784
  },
  "oklch": {
    "l": 0.82014,
    "c": 0.1824,
    "h": 134.3
  },
  "luminance": 0.58363
}

Semantic roles & 50–950 ramp

primary

#90DD59

secondary

#753BA0

accent

#18CE82

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #90DD59

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

Preview Lab → · Contrast checker → · Palette generator →