#2B4970#2B4970

#2B4970 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.1% C 0.075 H 255.6°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#2B4970
RGB	rgb(43, 73, 112)
HSL	hsl(214, 45%, 30%)
HSV	hsv(214, 62%, 44%)
CMYK	cmyk(61.6%, 34.8%, 0%, 56.1%)
CIE-LAB	lab(30.52, 1.88, -25.86)
CIE-LCH	lch(30.52, 25.93, 274.15°)
OKLab	oklab(40.13% -0.0188 -0.073)
OKLCH	oklch(40.13% 0.075 255.6)
XYZ	xyz(6.3024, 6.4480, 16.2386)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4970 #70522B

analogous

#2B6B70 #2B4970 #2F2B70

triadic

#2B4970 #702B49 #49702B

tetradic

#2B4970 #702B6B #70522B #2B702F

square

#2B4970 #702B6B #70522B #2B702F

split-complementary

#2B4970 #702F2B #6B702B

monochromatic

#090F18 #1A2C44 #2B4970 #3C669C #5784BE

Accessibility & contrast

On white

9.17

#2B4970 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2B4970 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4970

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4970	#FFFFFF	#000000	##FFFFFF
##2B4970	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394B72

Deuteranopia (green-blind)

#30456F

Tritanopia (blue-blind)

#005257

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2b4970;
/* rgb */ color: rgb(43, 73, 112);
/* oklch */ color: oklch(40.1% 0.075 255.6);

Tailwind

colors: {
  custom: {
    50: '#6b7b99',
    500: '#2b4970',
    950: '#000000',
  },
}

SCSS

$custom: #2b4970;
$custom-light: #6b7b99;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4970",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 112
  },
  "hsl": {
    "h": 213.913,
    "s": 44.516,
    "l": 30.392
  },
  "oklch": {
    "l": 0.40126,
    "c": 0.07543,
    "h": 255.6
  },
  "luminance": 0.06449
}

Semantic roles & 50–950 ramp

primary

#2B4970

secondary

#A28055

accent

#9C54D4

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2B4970

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

Preview Lab → · Contrast checker → · Palette generator →