#2B4866#2B4866

#2B4866 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.3% C 0.062 H 250.4°. Best body text is #FFFFFF at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#2B4866
RGB	rgb(43, 72, 102)
HSL	hsl(211, 41%, 28%)
HSV	hsv(211, 58%, 40%)
CMYK	cmyk(57.8%, 29.4%, 0%, 60%)
CIE-LAB	lab(29.68, -1.07, -20.83)
CIE-LCH	lch(29.68, 20.86, 267.07°)
OKLab	oklab(39.3% -0.0208 -0.0585)
OKLCH	oklch(39.3% 0.062 250.4)
XYZ	xyz(5.7110, 6.1072, 13.4456)
Luminance	0.0611 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4866 #66492B

analogous

#2B6566 #2B4866 #2B2B66

triadic

#2B4866 #662B48 #48662B

tetradic

#2B4866 #662B65 #66492B #2B662B

square

#2B4866 #662B65 #66492B #2B662B

split-complementary

#2B4866 #662B2B #65662B

monochromatic

#090F16 #192A3B #2B4866 #3D6691 #5485B7

Accessibility & contrast

On white

9.45

#2B4866 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#2B4866 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4866

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4866	#FFFFFF	#000000	##FFFFFF
##2B4866	1.00	9.45	2.22	9.45
#FFFFFF	9.45	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4967

Deuteranopia (green-blind)

#344365

Tritanopia (blue-blind)

#054F52

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2b4866;
/* rgb */ color: rgb(43, 72, 102);
/* oklch */ color: oklch(39.3% 0.062 250.4);

Tailwind

colors: {
  custom: {
    50: '#697a91',
    500: '#2b4866',
    950: '#000000',
  },
}

SCSS

$custom: #2b4866;
$custom-light: #697a91;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4866",
  "rgb": {
    "r": 43,
    "g": 72,
    "b": 102
  },
  "hsl": {
    "h": 210.508,
    "s": 40.69,
    "l": 28.431
  },
  "oklch": {
    "l": 0.39303,
    "c": 0.06207,
    "h": 250.4
  },
  "luminance": 0.06108
}

Semantic roles & 50–950 ramp

primary

#2B4866

secondary

#987755

accent

#9557D1

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07090D

muted

#7A7B7D

Preview Lab

Preview with #2B4866

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

Preview Lab → · Contrast checker → · Palette generator →