#2B6366#2B6366

#2B6366 is a mid, muted teal. Relative luminance 0.104; OKLCH L 46.4% C 0.059 H 200.1°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#2B6366
RGB	rgb(43, 99, 102)
HSL	hsl(183, 41%, 28%)
HSV	hsv(183, 58%, 40%)
CMYK	cmyk(57.8%, 2.9%, 0%, 60%)
CIE-LAB	lab(38.54, -17.31, -7.29)
CIE-LCH	lch(38.54, 18.78, 202.84°)
OKLab	oklab(46.37% -0.0551 -0.0201)
OKLCH	oklch(46.37% 0.059 200.1)
XYZ	xyz(7.8554, 10.3958, 14.1604)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6366 #662E2B

analogous

#2B664B #2B6366 #2B4566

triadic

#2B6366 #662B63 #63662B

tetradic

#2B6366 #4B2B66 #662E2B #45662B

square

#2B6366 #4B2B66 #662E2B #45662B

split-complementary

#2B6366 #662B45 #664B2B

monochromatic

#091516 #19393B #2B6366 #3D8D91 #54B2B7

Accessibility & contrast

On white

6.82

#2B6366 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#2B6366 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6366

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6366	#FFFFFF	#000000	##FFFFFF
##2B6366	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5F66

Deuteranopia (green-blind)

#535866

Tritanopia (blue-blind)

#006664

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2b6366;
/* rgb */ color: rgb(43, 99, 102);
/* oklch */ color: oklch(46.4% 0.059 200.1);

Tailwind

colors: {
  custom: {
    50: '#6b8f91',
    500: '#2b6366',
    950: '#000000',
  },
}

SCSS

$custom: #2b6366;
$custom-light: #6b8f91;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6366",
  "rgb": {
    "r": 43,
    "g": 99,
    "b": 102
  },
  "hsl": {
    "h": 183.051,
    "s": 40.69,
    "l": 28.431
  },
  "oklch": {
    "l": 0.46365,
    "c": 0.05868,
    "h": 200.1
  },
  "luminance": 0.10397
}

Semantic roles & 50–950 ramp

primary

#2B6366

secondary

#985855

accent

#5D57D1

background

#F6F8F8

surface

#ECF0F0

border

#C7CBCB

text

#070C0C

muted

#7A7D7D

Preview Lab

Preview with #2B6366

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

Preview Lab → · Contrast checker → · Palette generator →