#90DC55#90DC55

#90DC55 is a light, vivid yellow-green. Relative luminance 0.578; OKLCH L 81.7% C 0.184 H 133.8°. Best body text is #000000 at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#90DC55
RGB	rgb(144, 220, 85)
HSL	hsl(94, 66%, 60%)
HSV	hsv(94, 61%, 86%)
CMYK	cmyk(34.5%, 0%, 61.4%, 13.7%)
CIE-LAB	lab(80.61, -45.73, 57.41)
CIE-LCH	lch(80.61, 73.40, 128.54°)
OKLab	oklab(81.73% -0.1275 0.1331)
OKLCH	oklch(81.73% 0.184 133.8)
XYZ	xyz(38.7338, 57.7700, 17.7024)
Luminance	0.5777 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90DC55 #A155DC

analogous

#D3DC55 #90DC55 #55DC5E

triadic

#90DC55 #5590DC #DC5590

tetradic

#90DC55 #55D3DC #A155DC #DC5E55

square

#90DC55 #55D3DC #A155DC #DC5E55

split-complementary

#90DC55 #5E55DC #DC55D3

monochromatic

#54971F #70CA2A #90DC55 #B1E688 #D2F1BB

Accessibility & contrast

On white

1.67

#90DC55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.55

#90DC55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90DC55

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90DC55	#FFFFFF	#000000	##000000
##90DC55	1.00	1.67	12.55	12.55
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.55	21.00	1.00	1.00
##000000	12.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CC45

Deuteranopia (green-blind)

#DAC65F

Tritanopia (blue-blind)

#90D4BF

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #90dc55;
/* rgb */ color: rgb(144, 220, 85);
/* oklch */ color: oklch(81.7% 0.184 133.8);

Tailwind

colors: {
  custom: {
    50: '#b5e78a',
    500: '#90dc55',
    950: '#000000',
  },
}

SCSS

$custom: #90dc55;
$custom-light: #b5e78a;
$custom-dark: #000000;

JSON

{
  "hex": "#90dc55",
  "rgb": {
    "r": 144,
    "g": 220,
    "b": 85
  },
  "hsl": {
    "h": 93.778,
    "s": 65.854,
    "l": 59.804
  },
  "oklch": {
    "l": 0.81734,
    "c": 0.18425,
    "h": 133.8
  },
  "luminance": 0.57772
}

Semantic roles & 50–950 ramp

primary

#90DC55

secondary

#71399C

accent

#3FE99F

background

#FDFEFC

surface

#F8FCF4

border

#D1D5CE

text

#12160C

muted

#82847F

Preview Lab

Preview with #90DC55

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

Preview Lab → · Contrast checker → · Palette generator →