#2B5B84#2B5B84

#2B5B84 is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.7% C 0.085 H 246.8°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#2B5B84
RGB	rgb(43, 91, 132)
HSL	hsl(208, 51%, 34%)
HSV	hsv(208, 67%, 52%)
CMYK	cmyk(67.4%, 31.1%, 0%, 48.2%)
CIE-LAB	lab(37.23, -2.37, -27.72)
CIE-LCH	lch(37.23, 27.82, 265.11°)
OKLab	oklab(45.73% -0.0335 -0.0783)
OKLCH	oklch(45.73% 0.085 246.8)
XYZ	xyz(8.9006, 9.6608, 23.2210)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5B84 #84542B

analogous

#2B8481 #2B5B84 #2B2F84

triadic

#2B5B84 #842B5B #5B842B

tetradic

#2B5B84 #812B84 #84542B #2F842B

square

#2B5B84 #812B84 #84542B #2F842B

split-complementary

#2B5B84 #842B2F #84812B

monochromatic

#0D1B28 #1C3B56 #2B5B84 #3A7BB2 #5F99CB

Accessibility & contrast

On white

7.16

#2B5B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2B5B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5B84

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5B84	#FFFFFF	#000000	##FFFFFF
##2B5B84	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495C86

Deuteranopia (green-blind)

#3D5483

Tritanopia (blue-blind)

#006569

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2b5b84;
/* rgb */ color: rgb(43, 91, 132);
/* oklch */ color: oklch(45.7% 0.085 246.8);

Tailwind

colors: {
  custom: {
    50: '#6e89a8',
    500: '#2b5b84',
    950: '#000000',
  },
}

SCSS

$custom: #2b5b84;
$custom-light: #6e89a8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5b84",
  "rgb": {
    "r": 43,
    "g": 91,
    "b": 132
  },
  "hsl": {
    "h": 207.64,
    "s": 50.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.45734,
    "c": 0.08516,
    "h": 246.8
  },
  "luminance": 0.09662
}

Semantic roles & 50–950 ramp

primary

#2B5B84

secondary

#B1825A

accent

#8E4DDA

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #2B5B84

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

Preview Lab → · Contrast checker → · Palette generator →