#40C7CC#40C7CC

#40C7CC is a light, moderate teal. Relative luminance 0.463; OKLCH L 76.1% C 0.113 H 198.7°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#40C7CC
RGB	rgb(64, 199, 204)
HSL	hsl(182, 58%, 53%)
HSV	hsv(182, 69%, 80%)
CMYK	cmyk(68.6%, 2.5%, 0%, 20%)
CIE-LAB	lab(73.73, -33.84, -13.07)
CIE-LCH	lch(73.73, 36.28, 201.12°)
OKLab	oklab(76.08% -0.1074 -0.0363)
OKLCH	oklch(76.08% 0.113 198.7)
XYZ	xyz(33.4320, 46.2926, 64.2884)
Luminance	0.4630 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C7CC #CC4540

analogous

#40CC8B #40C7CC #4081CC

triadic

#40C7CC #CC40C7 #C7CC40

tetradic

#40C7CC #8B40CC #CC4540 #81CC40

square

#40C7CC #8B40CC #CC4540 #81CC40

split-complementary

#40C7CC #CC4081 #CC8B40

monochromatic

#1F7073 #2C9FA3 #40C7CC #70D5D9 #A1E3E6

Accessibility & contrast

On white

2.05

#40C7CC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#40C7CC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7CC

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C7CC	#FFFFFF	#000000	##000000
##40C7CC	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9BECD

Deuteranopia (green-blind)

#A4AFCD

Tritanopia (blue-blind)

#00CEC8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40c7cc;
/* rgb */ color: rgb(64, 199, 204);
/* oklch */ color: oklch(76.1% 0.113 198.7);

Tailwind

colors: {
  custom: {
    50: '#88d8db',
    500: '#40c7cc',
    950: '#000000',
  },
}

SCSS

$custom: #40c7cc;
$custom-light: #88d8db;
$custom-dark: #000000;

JSON

{
  "hex": "#40c7cc",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 204
  },
  "hsl": {
    "h": 182.143,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76079,
    "c": 0.11335,
    "h": 198.7
  },
  "luminance": 0.46296
}

Semantic roles & 50–950 ramp

primary

#40C7CC

secondary

#D29895

accent

#4C47E1

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #40C7CC

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

Preview Lab → · Contrast checker → · Palette generator →