#2B4966#2B4966

#2B4966 is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.6% C 0.061 H 248.8°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#2B4966
RGB	rgb(43, 73, 102)
HSL	hsl(209, 41%, 28%)
HSV	hsv(209, 58%, 40%)
CMYK	cmyk(57.8%, 28.4%, 0%, 60%)
CIE-LAB	lab(30.00, -1.71, -20.33)
CIE-LCH	lch(30.00, 20.40, 265.18°)
OKLab	oklab(39.56% -0.0221 -0.057)
OKLCH	oklch(39.56% 0.061 248.8)
XYZ	xyz(5.7762, 6.2375, 13.4674)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4966 #66482B

analogous

#2B6665 #2B4966 #2B2B66

triadic

#2B4966 #662B49 #49662B

tetradic

#2B4966 #652B66 #66482B #2B662B

square

#2B4966 #652B66 #66482B #2B662B

split-complementary

#2B4966 #662B2B #66652B

monochromatic

#090F16 #192A3B #2B4966 #3D6891 #5487B7

Accessibility & contrast

On white

9.34

#2B4966 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2B4966 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4966

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4966	#FFFFFF	#000000	##FFFFFF
##2B4966	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4A67

Deuteranopia (green-blind)

#354465

Tritanopia (blue-blind)

#055053

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2b4966;
/* rgb */ color: rgb(43, 73, 102);
/* oklch */ color: oklch(39.6% 0.061 248.8);

Tailwind

colors: {
  custom: {
    50: '#697b91',
    500: '#2b4966',
    950: '#000000',
  },
}

SCSS

$custom: #2b4966;
$custom-light: #697b91;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4966",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 102
  },
  "hsl": {
    "h": 209.492,
    "s": 40.69,
    "l": 28.431
  },
  "oklch": {
    "l": 0.39557,
    "c": 0.06115,
    "h": 248.8
  },
  "luminance": 0.06238
}

Semantic roles & 50–950 ramp

primary

#2B4966

secondary

#987655

accent

#9357D1

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07090D

muted

#7A7B7D

Preview Lab

Preview with #2B4966

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

Preview Lab → · Contrast checker → · Palette generator →