#40C7D9#40C7D9

#40C7D9 is a light, moderate teal. Relative luminance 0.469; OKLCH L 76.6% C 0.115 H 208.0°. Best body text is #000000 at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#40C7D9
RGB	rgb(64, 199, 217)
HSL	hsl(187, 67%, 55%)
HSV	hsv(187, 71%, 85%)
CMYK	cmyk(70.5%, 8.3%, 0%, 14.9%)
CIE-LAB	lab(74.15, -30.01, -19.49)
CIE-LCH	lch(74.15, 35.79, 212.99°)
OKLab	oklab(76.55% -0.102 -0.0542)
OKLCH	oklch(76.55% 0.115 208)
XYZ	xyz(35.0567, 46.9425, 72.8454)
Luminance	0.4695 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40C7D9 #D95240

analogous

#40D99F #40C7D9 #407AD9

triadic

#40C7D9 #D940C7 #C7D940

tetradic

#40C7D9 #9F40D9 #D95240 #7AD940

square

#40C7D9 #9F40D9 #D95240 #7AD940

split-complementary

#40C7D9 #D9407A #D99F40

monochromatic

#1A7884 #24A6B7 #40C7D9 #73D6E3 #A6E5ED

Accessibility & contrast

On white

2.02

#40C7D9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.39

#40C7D9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7D9

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40C7D9	#FFFFFF	#000000	##000000
##40C7D9	1.00	2.02	10.39	10.39
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.39	21.00	1.00	1.00
##000000	10.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6BFDA

Deuteranopia (green-blind)

#A0AFD9

Tritanopia (blue-blind)

#00D0CC

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #40c7d9;
/* rgb */ color: rgb(64, 199, 217);
/* oklch */ color: oklch(76.6% 0.115 208.0);

Tailwind

colors: {
  custom: {
    50: '#8ad8e4',
    500: '#40c7d9',
    950: '#000000',
  },
}

SCSS

$custom: #40c7d9;
$custom-light: #8ad8e4;
$custom-dark: #000000;

JSON

{
  "hex": "#40c7d9",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 217
  },
  "hsl": {
    "h": 187.059,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.76555,
    "c": 0.11548,
    "h": 208
  },
  "luminance": 0.46947
}

Semantic roles & 50–950 ramp

primary

#40C7D9

secondary

#DAA29A

accent

#523EEA

background

#F9FDFD

surface

#F2FAFB

border

#CCD3D4

text

#0D1415

muted

#7E8383

Preview Lab

Preview with #40C7D9

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

Preview Lab → · Contrast checker → · Palette generator →