#40B29B#40B29B

#40B29B is a light, moderate teal. Relative luminance 0.353; OKLCH L 69.3% C 0.108 H 177.0°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#40B29B
RGB	rgb(64, 178, 155)
HSL	hsl(168, 47%, 47%)
HSV	hsv(168, 64%, 70%)
CMYK	cmyk(64%, 0%, 12.9%, 30.2%)
CIE-LAB	lab(65.98, -37.55, 2.34)
CIE-LCH	lch(65.98, 37.62, 176.44°)
OKLab	oklab(69.31% -0.1076 0.0056)
OKLCH	oklch(69.31% 0.108 177)
XYZ	xyz(23.9483, 35.2948, 36.5545)
Luminance	0.3530 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B29B #B24057

analogous

#40B262 #40B29B #4090B2

triadic

#40B29B #9B40B2 #B29B40

tetradic

#40B29B #6240B2 #B24057 #90B240

square

#40B29B #6240B2 #B24057 #90B240

split-complementary

#40B29B #B24090 #B26240

monochromatic

#20584D #308574 #40B29B #67C8B5 #94D8CB

Accessibility & contrast

On white

2.61

#40B29B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#40B29B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B29B

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B29B	#FFFFFF	#000000	##000000
##40B29B	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABA79A

Deuteranopia (green-blind)

#9B9B9D

Tritanopia (blue-blind)

#00B4AB

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #40b29b;
/* rgb */ color: rgb(64, 178, 155);
/* oklch */ color: oklch(69.3% 0.108 177.0);

Tailwind

colors: {
  custom: {
    50: '#82c9b8',
    500: '#40b29b',
    950: '#000000',
  },
}

SCSS

$custom: #40b29b;
$custom-light: #82c9b8;
$custom-dark: #000000;

JSON

{
  "hex": "#40b29b",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 155
  },
  "hsl": {
    "h": 167.895,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69313,
    "c": 0.10777,
    "h": 177
  },
  "luminance": 0.35297
}

Semantic roles & 50–950 ramp

primary

#40B29B

secondary

#C48A96

accent

#516CD7

background

#F8FCFB

surface

#F0F8F6

border

#CBD1D0

text

#0C1311

muted

#7D8280

Preview Lab

Preview with #40B29B

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

Preview Lab → · Contrast checker → · Palette generator →