#90D545#90D545

#90D545 is a light, vivid yellow-green. Relative luminance 0.539; OKLCH L 79.9% C 0.187 H 131.6°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#90D545
RGB	rgb(144, 213, 69)
HSL	hsl(89, 63%, 55%)
HSV	hsv(89, 68%, 84%)
CMYK	cmyk(32.4%, 0%, 67.6%, 16.5%)
CIE-LAB	lab(78.43, -44.03, 61.56)
CIE-LCH	lch(78.43, 75.69, 125.57°)
OKLab	oklab(79.92% -0.124 0.1399)
OKLCH	oklch(79.92% 0.187 131.6)
XYZ	xyz(36.3696, 53.9462, 14.1255)
Luminance	0.5395 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90D545 #8A45D5

analogous

#D5D245 #90D545 #48D545

triadic

#90D545 #4590D5 #D54590

tetradic

#90D545 #45D5D2 #8A45D5 #D54548

square

#90D545 #45D5D2 #8A45D5 #D54548

split-complementary

#90D545 #4548D5 #D245D5

monochromatic

#52821D #71B429 #90D545 #AEE077 #CCECA9

Accessibility & contrast

On white

1.78

#90D545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.79

#90D545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90D545

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90D545	#FFFFFF	#000000	##000000
##90D545	1.00	1.78	11.79	11.79
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.79	21.00	1.00	1.00
##000000	11.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC530

Deuteranopia (green-blind)

#D4C051

Tritanopia (blue-blind)

#92CCB8

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #90d545;
/* rgb */ color: rgb(144, 213, 69);
/* oklch */ color: oklch(79.9% 0.187 131.6);

Tailwind

colors: {
  custom: {
    50: '#b5e280',
    500: '#90d545',
    950: '#000000',
  },
}

SCSS

$custom: #90d545;
$custom-light: #b5e280;
$custom-dark: #000000;

JSON

{
  "hex": "#90d545",
  "rgb": {
    "r": 144,
    "g": 213,
    "b": 69
  },
  "hsl": {
    "h": 88.75,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.79917,
    "c": 0.18697,
    "h": 131.6
  },
  "luminance": 0.53947
}

Semantic roles & 50–950 ramp

primary

#90D545

secondary

#5D3589

accent

#42E690

background

#FDFEFB

surface

#F8FCF2

border

#D1D5CC

text

#12150B

muted

#82847E

Preview Lab

Preview with #90D545

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

Preview Lab → · Contrast checker → · Palette generator →