#2B4972#2B4972

#2B4972 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 40.2% C 0.078 H 256.6°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#2B4972
RGB	rgb(43, 73, 114)
HSL	hsl(215, 45%, 31%)
HSV	hsv(215, 62%, 45%)
CMYK	cmyk(62.3%, 36%, 0%, 55.3%)
CIE-LAB	lab(30.62, 2.61, -26.95)
CIE-LCH	lch(30.62, 27.08, 275.53°)
OKLab	oklab(40.25% -0.0182 -0.0762)
OKLCH	oklch(40.25% 0.078 256.6)
XYZ	xyz(6.4150, 6.4930, 16.8315)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4972 #72542B

analogous

#2B6C72 #2B4972 #302B72

triadic

#2B4972 #722B49 #49722B

tetradic

#2B4972 #722B6C #72542B #2B7230

square

#2B4972 #722B6C #72542B #2B7230

split-complementary

#2B4972 #72302B #6C722B

monochromatic

#091019 #1A2D46 #2B4972 #3C659E #5884C0

Accessibility & contrast

On white

9.14

#2B4972 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2B4972 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4972

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4972	#FFFFFF	#000000	##FFFFFF
##2B4972	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384C74

Deuteranopia (green-blind)

#2E4571

Tritanopia (blue-blind)

#005258

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2b4972;
/* rgb */ color: rgb(43, 73, 114);
/* oklch */ color: oklch(40.2% 0.078 256.6);

Tailwind

colors: {
  custom: {
    50: '#6b7b9b',
    500: '#2b4972',
    950: '#000000',
  },
}

SCSS

$custom: #2b4972;
$custom-light: #6b7b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4972",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 114
  },
  "hsl": {
    "h": 214.648,
    "s": 45.223,
    "l": 30.784
  },
  "oklch": {
    "l": 0.40246,
    "c": 0.07838,
    "h": 256.6
  },
  "luminance": 0.06494
}

Semantic roles & 50–950 ramp

primary

#2B4972

secondary

#A48355

accent

#9E53D5

background

#F6F7F9

surface

#ECEDF2

border

#C7C8CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2B4972

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

Preview Lab → · Contrast checker → · Palette generator →