#40FFCC#40FFCC

#40FFCC is a very light, vivid teal. Relative luminance 0.770; OKLCH L 89.6% C 0.164 H 170.0°. Best body text is #000000 at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#40FFCC
RGB	rgb(64, 255, 204)
HSL	hsl(164, 100%, 63%)
HSV	hsv(164, 75%, 100%)
CMYK	cmyk(74.9%, 0%, 20%, 0%)
CIE-LAB	lab(90.30, -57.93, 11.16)
CIE-LCH	lch(90.30, 58.99, 169.09°)
OKLab	oklab(89.59% -0.1616 0.0285)
OKLCH	oklch(89.59% 0.164 170)
XYZ	xyz(48.7676, 76.9637, 69.4003)
Luminance	0.7697 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40FFCC #FF4073

analogous

#40FF6C #40FFCC #40D3FF

triadic

#40FFCC #CC40FF #FFCC40

tetradic

#40FFCC #6C40FF #FF4073 #D3FF40

square

#40FFCC #6C40FF #FF4073 #D3FF40

split-complementary

#40FFCC #FF40D3 #FF6C40

monochromatic

#00C590 #03FFBC #40FFCC #7DFFDC #BAFFED

Accessibility & contrast

On white

1.28

#40FFCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.39

#40FFCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40FFCC

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40FFCC	#FFFFFF	#000000	##000000
##40FFCC	1.00	1.28	16.39	16.39
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.39	21.00	1.00	1.00
##000000	16.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8EEC9

Deuteranopia (green-blind)

#E0DCD0

Tritanopia (blue-blind)

#00FFF0

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #40ffcc;
/* rgb */ color: rgb(64, 255, 204);
/* oklch */ color: oklch(89.6% 0.164 170.0);

Tailwind

colors: {
  custom: {
    50: '#90ffdb',
    500: '#40ffcc',
    950: '#000000',
  },
}

SCSS

$custom: #40ffcc;
$custom-light: #90ffdb;
$custom-dark: #000000;

JSON

{
  "hex": "#40ffcc",
  "rgb": {
    "r": 64,
    "g": 255,
    "b": 204
  },
  "hsl": {
    "h": 163.979,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.89591,
    "c": 0.16405,
    "h": 170
  },
  "luminance": 0.7697
}

Semantic roles & 50–950 ramp

primary

#40FFCC

secondary

#C1224D

accent

#003DE6

background

#FCFFFE

surface

#F5FFFB

border

#CFD7D4

text

#0F1815

muted

#808684

Preview Lab

Preview with #40FFCC

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

Preview Lab → · Contrast checker → · Palette generator →