#40E7BC#40E7BC

#40E7BC is a very light, vivid teal. Relative luminance 0.619; OKLCH L 83.4% C 0.148 H 171.2°. Best body text is #000000 at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#40E7BC
RGB	rgb(64, 231, 188)
HSL	hsl(165, 78%, 58%)
HSV	hsv(165, 72%, 91%)
CMYK	cmyk(72.3%, 0%, 18.6%, 9.4%)
CIE-LAB	lab(82.84, -52.10, 8.84)
CIE-LCH	lch(82.84, 52.84, 170.37°)
OKLab	oklab(83.36% -0.146 0.0225)
OKLCH	oklch(83.36% 0.148 171.2)
XYZ	xyz(39.7626, 61.8680, 57.4133)
Luminance	0.6187 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E7BC #E7406B

analogous

#40E769 #40E7BC #40BEE7

triadic

#40E7BC #BC40E7 #E7BC40

tetradic

#40E7BC #6940E7 #E7406B #BEE740

square

#40E7BC #6940E7 #E7406B #BEE740

split-complementary

#40E7BC #E740BE #E76940

monochromatic

#139977 #1AD0A1 #40E7BC #76EECF #ADF5E2

Accessibility & contrast

On white

1.57

#40E7BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.37

#40E7BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E7BC

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E7BC	#FFFFFF	#000000	##000000
##40E7BC	1.00	1.57	13.37	13.37
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.37	21.00	1.00	1.00
##000000	13.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D8BA

Deuteranopia (green-blind)

#CAC8BF

Tritanopia (blue-blind)

#00E9DB

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #40e7bc;
/* rgb */ color: rgb(64, 231, 188);
/* oklch */ color: oklch(83.4% 0.148 171.2);

Tailwind

colors: {
  custom: {
    50: '#8cefd0',
    500: '#40e7bc',
    950: '#000000',
  },
}

SCSS

$custom: #40e7bc;
$custom-light: #8cefd0;
$custom-dark: #000000;

JSON

{
  "hex": "#40e7bc",
  "rgb": {
    "r": 64,
    "g": 231,
    "b": 188
  },
  "hsl": {
    "h": 164.551,
    "s": 77.674,
    "l": 57.843
  },
  "oklch": {
    "l": 0.83357,
    "c": 0.14772,
    "h": 171.2
  },
  "luminance": 0.61873
}

Semantic roles & 50–950 ramp

primary

#40E7BC

secondary

#9D2E4B

accent

#3465F4

background

#FCFFFE

surface

#F5FEFB

border

#CFD6D4

text

#0E1714

muted

#7F8583

Preview Lab

Preview with #40E7BC

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

Preview Lab → · Contrast checker → · Palette generator →