#2B4E6D#2B4E6D

#2B4E6D is a dark, moderate cyan. Relative luminance 0.071; OKLCH L 41.2% C 0.066 H 246.9°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#2B4E6D
RGB	rgb(43, 78, 109)
HSL	hsl(208, 43%, 30%)
HSV	hsv(208, 61%, 43%)
CMYK	cmyk(60.6%, 28.4%, 0%, 57.3%)
CIE-LAB	lab(31.96, -2.45, -21.72)
CIE-LCH	lch(31.96, 21.85, 263.56°)
OKLab	oklab(41.21% -0.026 -0.061)
OKLCH	oklch(41.21% 0.066 246.9)
XYZ	xyz(6.4800, 7.0659, 15.4874)
Luminance	0.0707 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4E6D #6D4A2B

analogous

#2B6D6B #2B4E6D #2B2D6D

triadic

#2B4E6D #6D2B4E #4E6D2B

tetradic

#2B4E6D #6B2B6D #6D4A2B #2D6D2B

square

#2B4E6D #6B2B6D #6D4A2B #2D6D2B

split-complementary

#2B4E6D #6D2B2D #6D6B2B

monochromatic

#091016 #1A2F41 #2B4E6D #3C6D99 #568CBC

Accessibility & contrast

On white

8.70

#2B4E6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#2B4E6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4E6D

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4E6D	#FFFFFF	#000000	##FFFFFF
##2B4E6D	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414F6E

Deuteranopia (green-blind)

#38486C

Tritanopia (blue-blind)

#005559

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2b4e6d;
/* rgb */ color: rgb(43, 78, 109);
/* oklch */ color: oklch(41.2% 0.066 246.9);

Tailwind

colors: {
  custom: {
    50: '#6a7f97',
    500: '#2b4e6d',
    950: '#000000',
  },
}

SCSS

$custom: #2b4e6d;
$custom-light: #6a7f97;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4e6d",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 109
  },
  "hsl": {
    "h": 208.182,
    "s": 43.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.41206,
    "c": 0.06629,
    "h": 246.9
  },
  "luminance": 0.07066
}

Semantic roles & 50–950 ramp

primary

#2B4E6D

secondary

#9F7855

accent

#9055D3

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#070A0D

muted

#7A7C7E

Preview Lab

Preview with #2B4E6D

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

Preview Lab → · Contrast checker → · Palette generator →