#2B4466#2B4466

#2B4466 is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.3% C 0.066 H 256.4°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#2B4466
RGB	rgb(43, 68, 102)
HSL	hsl(215, 41%, 28%)
HSV	hsv(215, 58%, 40%)
CMYK	cmyk(57.8%, 33.3%, 0%, 60%)
CIE-LAB	lab(28.40, 1.56, -22.84)
CIE-LCH	lch(28.40, 22.89, 273.92°)
OKLab	oklab(38.3% -0.0156 -0.0643)
OKLCH	oklch(38.3% 0.066 256.4)
XYZ	xyz(5.4608, 5.6067, 13.3622)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4466 #664D2B

analogous

#2B6166 #2B4466 #2F2B66

triadic

#2B4466 #662B44 #44662B

tetradic

#2B4466 #662B61 #664D2B #2B662F

square

#2B4466 #662B61 #664D2B #2B662F

split-complementary

#2B4466 #662F2B #61662B

monochromatic

#090E16 #19273B #2B4466 #3D6191 #547EB7

Accessibility & contrast

On white

9.90

#2B4466 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#2B4466 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4466

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4466	#FFFFFF	#000000	##FFFFFF
##2B4466	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364667

Deuteranopia (green-blind)

#2F4065

Tritanopia (blue-blind)

#074C50

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2b4466;
/* rgb */ color: rgb(43, 68, 102);
/* oklch */ color: oklch(38.3% 0.066 256.4);

Tailwind

colors: {
  custom: {
    50: '#697792',
    500: '#2b4466',
    950: '#000000',
  },
}

SCSS

$custom: #2b4466;
$custom-light: #697792;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4466",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 102
  },
  "hsl": {
    "h": 214.576,
    "s": 40.69,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38297,
    "c": 0.06617,
    "h": 256.4
  },
  "luminance": 0.05607
}

Semantic roles & 50–950 ramp

primary

#2B4466

secondary

#987C55

accent

#9D57D1

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07080D

muted

#7A7B7D

Preview Lab

Preview with #2B4466

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

Preview Lab → · Contrast checker → · Palette generator →