#2B6473#2B6473

#2B6473 is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.2% C 0.064 H 217.7°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#2B6473
RGB	rgb(43, 100, 115)
HSL	hsl(193, 46%, 31%)
HSV	hsv(193, 63%, 45%)
CMYK	cmyk(62.6%, 13%, 0%, 54.9%)
CIE-LAB	lab(39.35, -13.71, -14.04)
CIE-LCH	lch(39.35, 19.63, 225.68°)
OKLab	oklab(47.17% -0.0504 -0.039)
OKLCH	oklch(47.17% 0.064 217.7)
XYZ	xyz(8.6467, 10.8649, 17.8578)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6473 #733A2B

analogous

#2B735E #2B6473 #2B4073

triadic

#2B6473 #732B64 #64732B

tetradic

#2B6473 #5E2B73 #733A2B #40732B

square

#2B6473 #5E2B73 #733A2B #40732B

split-complementary

#2B6473 #732B40 #735E2B

monochromatic

#0A171A #1A3D46 #2B6473 #3C8BA0 #58ABC1

Accessibility & contrast

On white

6.62

#2B6473 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#2B6473 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6473

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6473	#FFFFFF	#000000	##FFFFFF
##2B6473	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6174

Deuteranopia (green-blind)

#505973

Tritanopia (blue-blind)

#006969

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #2b6473;
/* rgb */ color: rgb(43, 100, 115);
/* oklch */ color: oklch(47.2% 0.064 217.7);

Tailwind

colors: {
  custom: {
    50: '#6c909b',
    500: '#2b6473',
    950: '#000000',
  },
}

SCSS

$custom: #2b6473;
$custom-light: #6c909b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6473",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 115
  },
  "hsl": {
    "h": 192.5,
    "s": 45.57,
    "l": 30.98
  },
  "oklch": {
    "l": 0.47173,
    "c": 0.06377,
    "h": 217.7
  },
  "luminance": 0.10866
}

Semantic roles & 50–950 ramp

primary

#2B6473

secondary

#A56655

accent

#6E53D5

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #2B6473

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

Preview Lab → · Contrast checker → · Palette generator →