#2B6778#2B6778

#2B6778 is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.2% C 0.067 H 219.4°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#2B6778
RGB	rgb(43, 103, 120)
HSL	hsl(193, 47%, 32%)
HSV	hsv(193, 64%, 47%)
CMYK	cmyk(64.2%, 14.2%, 0%, 52.9%)
CIE-LAB	lab(40.52, -13.77, -15.30)
CIE-LCH	lch(40.52, 20.59, 228.02°)
OKLab	oklab(48.18% -0.0518 -0.0426)
OKLCH	oklch(48.18% 0.067 219.4)
XYZ	xyz(9.2353, 11.5692, 19.5120)
Luminance	0.1157 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B6778 #783C2B

analogous

#2B7863 #2B6778 #2B4178

triadic

#2B6778 #782B67 #67782B

tetradic

#2B6778 #632B78 #783C2B #41782B

square

#2B6778 #632B78 #783C2B #41782B

split-complementary

#2B6778 #782B41 #78632B

monochromatic

#0B1A1E #1B404B #2B6778 #3B8EA5 #5AACC4

Accessibility & contrast

On white

6.34

#2B6778 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#2B6778 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6778

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B6778	#FFFFFF	#000000	##FFFFFF
##2B6778	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6479

Deuteranopia (green-blind)

#515C78

Tritanopia (blue-blind)

#006D6C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2b6778;
/* rgb */ color: rgb(43, 103, 120);
/* oklch */ color: oklch(48.2% 0.067 219.4);

Tailwind

colors: {
  custom: {
    50: '#6d929f',
    500: '#2b6778',
    950: '#000000',
  },
}

SCSS

$custom: #2b6778;
$custom-light: #6d929f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b6778",
  "rgb": {
    "r": 43,
    "g": 103,
    "b": 120
  },
  "hsl": {
    "h": 193.247,
    "s": 47.239,
    "l": 31.961
  },
  "oklch": {
    "l": 0.48176,
    "c": 0.06707,
    "h": 219.4
  },
  "luminance": 0.1157
}

Semantic roles & 50–950 ramp

primary

#2B6778

secondary

#AA6855

accent

#6F51D7

background

#F6F9F9

surface

#ECF1F2

border

#C7CBCC

text

#080D0E

muted

#7B7E7E

Preview Lab

Preview with #2B6778

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

Preview Lab → · Contrast checker → · Palette generator →