#40CCB5#40CCB5

#40CCB5 is a light, vivid teal. Relative luminance 0.476; OKLCH L 76.5% C 0.123 H 179.5°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#40CCB5
RGB	rgb(64, 204, 181)
HSL	hsl(170, 58%, 53%)
HSV	hsv(170, 69%, 80%)
CMYK	cmyk(68.6%, 0%, 11.3%, 20%)
CIE-LAB	lab(74.58, -42.42, 0.63)
CIE-LCH	lch(74.58, 42.43, 179.14°)
OKLab	oklab(76.55% -0.1225 0.001)
OKLCH	oklch(76.55% 0.123 179.5)
XYZ	xyz(32.0437, 47.6082, 51.2076)
Luminance	0.4761 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CCB5 #CC4057

analogous

#40CC6F #40CCB5 #409DCC

triadic

#40CCB5 #B540CC #CCB540

tetradic

#40CCB5 #6F40CC #CC4057 #9DCC40

square

#40CCB5 #6F40CC #CC4057 #9DCC40

split-complementary

#40CCB5 #CC409D #CC6F40

monochromatic

#1F7365 #2CA390 #40CCB5 #70D9C8 #A1E6DA

Accessibility & contrast

On white

2.00

#40CCB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.52

#40CCB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CCB5

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CCB5	#FFFFFF	#000000	##000000
##40CCB5	1.00	2.00	10.52	10.52
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.52	21.00	1.00	1.00
##000000	10.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3C0B4

Deuteranopia (green-blind)

#B0B1B7

Tritanopia (blue-blind)

#00CFC5

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40ccb5;
/* rgb */ color: rgb(64, 204, 181);
/* oklch */ color: oklch(76.5% 0.123 179.5);

Tailwind

colors: {
  custom: {
    50: '#87dccb',
    500: '#40ccb5',
    950: '#000000',
  },
}

SCSS

$custom: #40ccb5;
$custom-light: #87dccb;
$custom-dark: #000000;

JSON

{
  "hex": "#40ccb5",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 181
  },
  "hsl": {
    "h": 170.143,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76546,
    "c": 0.12255,
    "h": 179.5
  },
  "luminance": 0.47612
}

Semantic roles & 50–950 ramp

primary

#40CCB5

secondary

#D2959F

accent

#4760E1

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CCB5

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

Preview Lab → · Contrast checker → · Palette generator →