#40C5D7#40C5D7

#40C5D7 is a light, moderate teal. Relative luminance 0.459; OKLCH L 76.0% C 0.114 H 208.1°. Best body text is #000000 at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#40C5D7
RGB	rgb(64, 197, 215)
HSL	hsl(187, 65%, 55%)
HSV	hsv(187, 70%, 84%)
CMYK	cmyk(70.2%, 8.4%, 0%, 15.7%)
CIE-LAB	lab(73.50, -29.64, -19.40)
CIE-LCH	lch(73.50, 35.42, 213.20°)
OKLab	oklab(76% -0.1008 -0.0539)
OKLCH	oklch(76% 0.114 208.1)
XYZ	xyz(34.3411, 45.9248, 71.3313)
Luminance	0.4593 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C5D7 #D75240

analogous

#40D79D #40C5D7 #407AD7

triadic

#40C5D7 #D740C5 #C5D740

tetradic

#40C5D7 #9D40D7 #D75240 #7AD740

square

#40C5D7 #9D40D7 #D75240 #7AD740

split-complementary

#40C5D7 #D7407A #D79D40

monochromatic

#1B7581 #26A3B4 #40C5D7 #73D4E2 #A5E4EC

Accessibility & contrast

On white

2.06

#40C5D7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.19

#40C5D7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C5D7

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C5D7	#FFFFFF	#000000	##000000
##40C5D7	1.00	2.06	10.19	10.19
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.19	21.00	1.00	1.00
##000000	10.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4BED8

Deuteranopia (green-blind)

#9FAED7

Tritanopia (blue-blind)

#00CECA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #40c5d7;
/* rgb */ color: rgb(64, 197, 215);
/* oklch */ color: oklch(76.0% 0.114 208.1);

Tailwind

colors: {
  custom: {
    50: '#89d7e3',
    500: '#40c5d7',
    950: '#000000',
  },
}

SCSS

$custom: #40c5d7;
$custom-light: #89d7e3;
$custom-dark: #000000;

JSON

{
  "hex": "#40c5d7",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 215
  },
  "hsl": {
    "h": 187.152,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.76004,
    "c": 0.11435,
    "h": 208.1
  },
  "luminance": 0.45929
}

Semantic roles & 50–950 ramp

primary

#40C5D7

secondary

#D9A19A

accent

#543FE8

background

#F9FDFD

surface

#F1FAFB

border

#CBD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #40C5D7

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

Preview Lab → · Contrast checker → · Palette generator →