#2B5688#2B5688

#2B5688 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.7% C 0.095 H 253.7°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#2B5688
RGB	rgb(43, 86, 136)
HSL	hsl(212, 52%, 35%)
HSV	hsv(212, 68%, 53%)
CMYK	cmyk(68.4%, 36.8%, 0%, 46.7%)
CIE-LAB	lab(35.88, 2.29, -32.28)
CIE-LCH	lch(35.88, 32.37, 274.05°)
OKLab	oklab(44.75% -0.0268 -0.0916)
OKLCH	oklch(44.75% 0.095 253.7)
XYZ	xyz(8.7664, 8.9459, 24.5525)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5688 #885D2B

analogous

#2B8488 #2B5688 #2F2B88

triadic

#2B5688 #882B56 #56882B

tetradic

#2B5688 #882B84 #885D2B #2B882F

square

#2B5688 #882B84 #885D2B #2B882F

split-complementary

#2B5688 #882F2B #84882B

monochromatic

#0E1B2B #1C395A #2B5688 #3A73B6 #6193CD

Accessibility & contrast

On white

7.53

#2B5688 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#2B5688 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5688

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5688	#FFFFFF	#000000	##FFFFFF
##2B5688	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40598A

Deuteranopia (green-blind)

#335087

Tritanopia (blue-blind)

#006268

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2b5688;
/* rgb */ color: rgb(43, 86, 136);
/* oklch */ color: oklch(44.7% 0.095 253.7);

Tailwind

colors: {
  custom: {
    50: '#6f85ab',
    500: '#2b5688',
    950: '#000000',
  },
}

SCSS

$custom: #2b5688;
$custom-light: #6f85ab;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5688",
  "rgb": {
    "r": 43,
    "g": 86,
    "b": 136
  },
  "hsl": {
    "h": 212.258,
    "s": 51.955,
    "l": 35.098
  },
  "oklch": {
    "l": 0.44746,
    "c": 0.09549,
    "h": 253.7
  },
  "luminance": 0.08947
}

Semantic roles & 50–950 ramp

primary

#2B5688

secondary

#B38B5C

accent

#994CDB

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2B5688

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

Preview Lab → · Contrast checker → · Palette generator →