#40CFBB#40CFBB

#40CFBB is a light, vivid teal. Relative luminance 0.493; OKLCH L 77.5% C 0.123 H 181.6°. Best body text is #000000 at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#40CFBB
RGB	rgb(64, 207, 187)
HSL	hsl(172, 60%, 53%)
HSV	hsv(172, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 9.7%, 18.8%)
CIE-LAB	lab(75.64, -42.18, -1.05)
CIE-LCH	lch(75.64, 42.19, 181.43°)
OKLab	oklab(77.46% -0.1228 -0.0035)
OKLCH	oklch(77.46% 0.123 181.6)
XYZ	xyz(33.3925, 49.2996, 54.7600)
Luminance	0.4930 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CFBB #CF4054

analogous

#40CF73 #40CFBB #409CCF

triadic

#40CFBB #BB40CF #CFBB40

tetradic

#40CFBB #7340CF #CF4054 #9CCF40

square

#40CFBB #7340CF #CF4054 #9CCF40

split-complementary

#40CFBB #CF409C #CF7340

monochromatic

#1E776A #2AA896 #40CFBB #71DBCC #A2E8DE

Accessibility & contrast

On white

1.93

#40CFBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.86

#40CFBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFBB

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CFBB	#FFFFFF	#000000	##000000
##40CFBB	1.00	1.93	10.86	10.86
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.86	21.00	1.00	1.00
##000000	10.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6C3BA

Deuteranopia (green-blind)

#B2B4BD

Tritanopia (blue-blind)

#00D3C9

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40cfbb;
/* rgb */ color: rgb(64, 207, 187);
/* oklch */ color: oklch(77.5% 0.123 181.6);

Tailwind

colors: {
  custom: {
    50: '#88decf',
    500: '#40cfbb',
    950: '#000000',
  },
}

SCSS

$custom: #40cfbb;
$custom-light: #88decf;
$custom-dark: #000000;

JSON

{
  "hex": "#40cfbb",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 187
  },
  "hsl": {
    "h": 171.608,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77462,
    "c": 0.1229,
    "h": 181.6
  },
  "luminance": 0.49303
}

Semantic roles & 50–950 ramp

primary

#40CFBB

secondary

#D4979F

accent

#455BE3

background

#F9FDFC

surface

#F1FBF9

border

#CBD4D2

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40CFBB

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

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