#40CEB5#40CEB5

#40CEB5 is a light, vivid teal. Relative luminance 0.486; OKLCH L 77.0% C 0.125 H 178.5°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#40CEB5
RGB	rgb(64, 206, 181)
HSL	hsl(169, 59%, 53%)
HSV	hsv(169, 69%, 81%)
CMYK	cmyk(68.9%, 0%, 12.1%, 19.2%)
CIE-LAB	lab(75.18, -43.30, 1.51)
CIE-LCH	lch(75.18, 43.33, 178.00°)
OKLab	oklab(77.04% -0.1246 0.0033)
OKLCH	oklch(77.04% 0.125 178.5)
XYZ	xyz(32.5221, 48.5651, 51.3671)
Luminance	0.4857 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CEB5 #CE4059

analogous

#40CE6E #40CEB5 #40A0CE

triadic

#40CEB5 #B540CE #CEB540

tetradic

#40CEB5 #6E40CE #CE4059 #A0CE40

square

#40CEB5 #6E40CE #CE4059 #A0CE40

split-complementary

#40CEB5 #CE40A0 #CE6E40

monochromatic

#1E7566 #2BA690 #40CEB5 #71DAC8 #A1E7DB

Accessibility & contrast

On white

1.96

#40CEB5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.71

#40CEB5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CEB5

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CEB5	#FFFFFF	#000000	##000000
##40CEB5	1.00	1.96	10.71	10.71
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.71	21.00	1.00	1.00
##000000	10.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6C2B4

Deuteranopia (green-blind)

#B2B3B7

Tritanopia (blue-blind)

#00D1C6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40ceb5;
/* rgb */ color: rgb(64, 206, 181);
/* oklch */ color: oklch(77.0% 0.125 178.5);

Tailwind

colors: {
  custom: {
    50: '#87decb',
    500: '#40ceb5',
    950: '#000000',
  },
}

SCSS

$custom: #40ceb5;
$custom-light: #87decb;
$custom-dark: #000000;

JSON

{
  "hex": "#40ceb5",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 181
  },
  "hsl": {
    "h": 169.437,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.77037,
    "c": 0.1246,
    "h": 178.5
  },
  "luminance": 0.48569
}

Semantic roles & 50–950 ramp

primary

#40CEB5

secondary

#D496A1

accent

#4561E2

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CEB5

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

Preview Lab → · Contrast checker → · Palette generator →