#2B5E84#2B5E84

#2B5E84 is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.5% C 0.083 H 243.5°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B5E84
RGB	rgb(43, 94, 132)
HSL	hsl(206, 51%, 34%)
HSV	hsv(206, 67%, 52%)
CMYK	cmyk(67.4%, 28.8%, 0%, 48.2%)
CIE-LAB	lab(38.17, -4.24, -26.24)
CIE-LCH	lch(38.17, 26.58, 260.83°)
OKLab	oklab(46.48% -0.0369 -0.074)
OKLCH	oklch(46.48% 0.083 243.5)
XYZ	xyz(9.1622, 10.1840, 23.3082)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5E84 #84512B

analogous

#2B847E #2B5E84 #2B3284

triadic

#2B5E84 #842B5E #5E842B

tetradic

#2B5E84 #7E2B84 #84512B #32842B

square

#2B5E84 #7E2B84 #84512B #32842B

split-complementary

#2B5E84 #842B32 #847E2B

monochromatic

#0D1C28 #1C3D56 #2B5E84 #3A7FB2 #5F9DCB

Accessibility & contrast

On white

6.91

#2B5E84 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#2B5E84 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5E84

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5E84	#FFFFFF	#000000	##FFFFFF
##2B5E84	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5F86

Deuteranopia (green-blind)

#415683

Tritanopia (blue-blind)

#00676B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2b5e84;
/* rgb */ color: rgb(43, 94, 132);
/* oklch */ color: oklch(46.5% 0.083 243.5);

Tailwind

colors: {
  custom: {
    50: '#6e8ba8',
    500: '#2b5e84',
    950: '#000000',
  },
}

SCSS

$custom: #2b5e84;
$custom-light: #6e8ba8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5e84",
  "rgb": {
    "r": 43,
    "g": 94,
    "b": 132
  },
  "hsl": {
    "h": 205.618,
    "s": 50.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.46478,
    "c": 0.08265,
    "h": 243.5
  },
  "luminance": 0.10185
}

Semantic roles & 50–950 ramp

primary

#2B5E84

secondary

#B17F5A

accent

#8A4DDA

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #2B5E84

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

Preview Lab → · Contrast checker → · Palette generator →