#2B4B76#2B4B76

#2B4B76 is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.0% C 0.082 H 256.3°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B4B76
RGB	rgb(43, 75, 118)
HSL	hsl(214, 47%, 32%)
HSV	hsv(214, 64%, 46%)
CMYK	cmyk(63.6%, 36.4%, 0%, 53.7%)
CIE-LAB	lab(31.47, 2.76, -28.13)
CIE-LCH	lch(31.47, 28.26, 275.61°)
OKLab	oklab(40.98% -0.0195 -0.0796)
OKLCH	oklch(40.98% 0.082 256.3)
XYZ	xyz(6.7812, 6.8531, 18.1015)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4B76 #76562B

analogous

#2B7176 #2B4B76 #312B76

triadic

#2B4B76 #762B4B #4B762B

tetradic

#2B4B76 #762B71 #76562B #2B7631

square

#2B4B76 #762B71 #76562B #2B7631

split-complementary

#2B4B76 #76312B #71762B

monochromatic

#0A121C #1B2E49 #2B4B76 #3B68A3 #5986C2

Accessibility & contrast

On white

8.86

#2B4B76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2B4B76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4B76

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4B76	#FFFFFF	#000000	##FFFFFF
##2B4B76	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394E78

Deuteranopia (green-blind)

#2F4775

Tritanopia (blue-blind)

#00555B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2b4b76;
/* rgb */ color: rgb(43, 75, 118);
/* oklch */ color: oklch(41.0% 0.082 256.3);

Tailwind

colors: {
  custom: {
    50: '#6c7d9e',
    500: '#2b4b76',
    950: '#000000',
  },
}

SCSS

$custom: #2b4b76;
$custom-light: #6c7d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4b76",
  "rgb": {
    "r": 43,
    "g": 75,
    "b": 118
  },
  "hsl": {
    "h": 214.4,
    "s": 46.584,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40978,
    "c": 0.08197,
    "h": 256.3
  },
  "luminance": 0.06854
}

Semantic roles & 50–950 ramp

primary

#2B4B76

secondary

#A88455

accent

#9E52D6

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#07090E

muted

#7A7B7E

Preview Lab

Preview with #2B4B76

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

Preview Lab → · Contrast checker → · Palette generator →