#40B194#40B194

#40B194 is a light, moderate teal. Relative luminance 0.347; OKLCH L 68.9% C 0.111 H 172.8°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#40B194
RGB	rgb(64, 177, 148)
HSL	hsl(165, 47%, 47%)
HSV	hsv(165, 64%, 69%)
CMYK	cmyk(63.8%, 0%, 16.4%, 30.6%)
CIE-LAB	lab(65.49, -38.87, 5.51)
CIE-LCH	lch(65.49, 39.26, 171.93°)
OKLab	oklab(68.86% -0.1098 0.014)
OKLCH	oklch(68.86% 0.111 172.8)
XYZ	xyz(23.1792, 34.6699, 33.4816)
Luminance	0.3467 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B194 #B1405D

analogous

#40B15C #40B194 #4095B1

triadic

#40B194 #9440B1 #B19440

tetradic

#40B194 #5C40B1 #B1405D #95B140

square

#40B194 #5C40B1 #B1405D #95B140

split-complementary

#40B194 #B14095 #B15C40

monochromatic

#1F5749 #30846E #40B194 #66C8AF #93D8C6

Accessibility & contrast

On white

2.65

#40B194 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#40B194 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B194

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B194	#FFFFFF	#000000	##000000
##40B194	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA693

Deuteranopia (green-blind)

#9B9A96

Tritanopia (blue-blind)

#00B3A9

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b194;
/* rgb */ color: rgb(64, 177, 148);
/* oklch */ color: oklch(68.9% 0.111 172.8);

Tailwind

colors: {
  custom: {
    50: '#82c9b3',
    500: '#40b194',
    950: '#000000',
  },
}

SCSS

$custom: #40b194;
$custom-light: #82c9b3;
$custom-dark: #000000;

JSON

{
  "hex": "#40b194",
  "rgb": {
    "r": 64,
    "g": 177,
    "b": 148
  },
  "hsl": {
    "h": 164.602,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.68858,
    "c": 0.11072,
    "h": 172.8
  },
  "luminance": 0.34672
}

Semantic roles & 50–950 ramp

primary

#40B194

secondary

#C38998

accent

#5173D7

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #40B194

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

Preview Lab → · Contrast checker → · Palette generator →