#2B5684#2B5684

#2B5684 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.5% C 0.090 H 251.9°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#2B5684
RGB	rgb(43, 86, 132)
HSL	hsl(211, 51%, 34%)
HSV	hsv(211, 67%, 52%)
CMYK	cmyk(67.4%, 34.8%, 0%, 48.2%)
CIE-LAB	lab(35.66, 0.80, -30.18)
CIE-LCH	lch(35.66, 30.19, 271.52°)
OKLab	oklab(44.51% -0.028 -0.0855)
OKLCH	oklch(44.51% 0.09 251.9)
XYZ	xyz(8.4874, 8.8343, 23.0832)
Luminance	0.0883 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5684 #84592B

analogous

#2B8384 #2B5684 #2D2B84

triadic

#2B5684 #842B56 #56842B

tetradic

#2B5684 #842B83 #84592B #2B842D

square

#2B5684 #842B83 #84592B #2B842D

split-complementary

#2B5684 #842D2B #83842B

monochromatic

#0D1A28 #1C3856 #2B5684 #3A74B2 #5F93CB

Accessibility & contrast

On white

7.59

#2B5684 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#2B5684 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5684

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5684	#FFFFFF	#000000	##FFFFFF
##2B5684	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425986

Deuteranopia (green-blind)

#365083

Tritanopia (blue-blind)

#006167

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2b5684;
/* rgb */ color: rgb(43, 86, 132);
/* oklch */ color: oklch(44.5% 0.090 251.9);

Tailwind

colors: {
  custom: {
    50: '#6e85a8',
    500: '#2b5684',
    950: '#000000',
  },
}

SCSS

$custom: #2b5684;
$custom-light: #6e85a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5684",
  "rgb": {
    "r": 43,
    "g": 86,
    "b": 132
  },
  "hsl": {
    "h": 211.011,
    "s": 50.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.44505,
    "c": 0.08995,
    "h": 251.9
  },
  "luminance": 0.08835
}

Semantic roles & 50–950 ramp

primary

#2B5684

secondary

#B1875A

accent

#964DDA

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #2B5684

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

Preview Lab → · Contrast checker → · Palette generator →