#2B4E6A#2B4E6A

#2B4E6A is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.0% C 0.062 H 244.3°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#2B4E6A
RGB	rgb(43, 78, 106)
HSL	hsl(207, 42%, 29%)
HSV	hsv(207, 59%, 42%)
CMYK	cmyk(59.4%, 26.4%, 0%, 58.4%)
CIE-LAB	lab(31.81, -3.51, -20.05)
CIE-LCH	lch(31.81, 20.36, 260.07°)
OKLab	oklab(41.05% -0.027 -0.0562)
OKLCH	oklch(41.05% 0.062 244.3)
XYZ	xyz(6.3212, 7.0024, 14.6514)
Luminance	0.0700 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4E6A #6A472B

analogous

#2B6A67 #2B4E6A #2B2F6A

triadic

#2B4E6A #6A2B4E #4E6A2B

tetradic

#2B4E6A #672B6A #6A472B #2F6A2B

square

#2B4E6A #672B6A #6A472B #2F6A2B

split-complementary

#2B4E6A #6A2B2F #6A672B

monochromatic

#091016 #192E3E #2B4E6A #3D6E96 #558DBA

Accessibility & contrast

On white

8.75

#2B4E6A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#2B4E6A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4E6A

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4E6A	#FFFFFF	#000000	##FFFFFF
##2B4E6A	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424E6B

Deuteranopia (green-blind)

#394869

Tritanopia (blue-blind)

#005558

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2b4e6a;
/* rgb */ color: rgb(43, 78, 106);
/* oklch */ color: oklch(41.0% 0.062 244.3);

Tailwind

colors: {
  custom: {
    50: '#6a7f94',
    500: '#2b4e6a',
    950: '#000000',
  },
}

SCSS

$custom: #2b4e6a;
$custom-light: #6a7f94;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4e6a",
  "rgb": {
    "r": 43,
    "g": 78,
    "b": 106
  },
  "hsl": {
    "h": 206.667,
    "s": 42.282,
    "l": 29.216
  },
  "oklch": {
    "l": 0.41045,
    "c": 0.06236,
    "h": 244.3
  },
  "luminance": 0.07003
}

Semantic roles & 50–950 ramp

primary

#2B4E6A

secondary

#9C7455

accent

#8D56D2

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#070A0D

muted

#7A7C7E

Preview Lab

Preview with #2B4E6A

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

Preview Lab → · Contrast checker → · Palette generator →