#2B737C#2B737C

#2B737C is a mid, moderate teal. Relative luminance 0.142; OKLCH L 51.5% C 0.072 H 206.7°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#2B737C
RGB	rgb(43, 115, 124)
HSL	hsl(187, 49%, 33%)
HSV	hsv(187, 65%, 49%)
CMYK	cmyk(65.3%, 7.3%, 0%, 51.4%)
CIE-LAB	lab(44.56, -19.13, -11.59)
CIE-LCH	lch(44.56, 22.36, 211.20°)
OKLab	oklab(51.47% -0.0639 -0.0321)
OKLCH	oklch(51.47% 0.072 206.7)
XYZ	xyz(10.7636, 14.2291, 21.2441)
Luminance	0.1423 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B737C #7C342B

analogous

#2B7C5D #2B737C #2B4A7C

triadic

#2B737C #7C2B73 #737C2B

tetradic

#2B737C #5D2B7C #7C342B #4A7C2B

square

#2B737C #5D2B7C #7C342B #4A7C2B

split-complementary

#2B737C #7C2B4A #7C5D2B

monochromatic

#0B1F21 #1B494F #2B737C #3B9DA9 #5BBAC6

Accessibility & contrast

On white

5.46

#2B737C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#2B737C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B737C

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B737C	#FFFFFF	#000000	##FFFFFF
##2B737C	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6F7D

Deuteranopia (green-blind)

#5D667C

Tritanopia (blue-blind)

#007876

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2b737c;
/* rgb */ color: rgb(43, 115, 124);
/* oklch */ color: oklch(51.5% 0.072 206.7);

Tailwind

colors: {
  custom: {
    50: '#6f9ba1',
    500: '#2b737c',
    950: '#000000',
  },
}

SCSS

$custom: #2b737c;
$custom-light: #6f9ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b737c",
  "rgb": {
    "r": 43,
    "g": 115,
    "b": 124
  },
  "hsl": {
    "h": 186.667,
    "s": 48.503,
    "l": 32.745
  },
  "oklch": {
    "l": 0.5147,
    "c": 0.07155,
    "h": 206.7
  },
  "luminance": 0.1423
}

Semantic roles & 50–950 ramp

primary

#2B737C

secondary

#AC6057

accent

#5F50D8

background

#F7F9F9

surface

#EDF2F2

border

#C8CCCC

text

#080E0F

muted

#7B7E7E

Preview Lab

Preview with #2B737C

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

Preview Lab → · Contrast checker → · Palette generator →