#2B5D83#2B5D83

#2B5D83 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.2% C 0.082 H 243.9°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#2B5D83
RGB	rgb(43, 93, 131)
HSL	hsl(206, 51%, 34%)
HSV	hsv(206, 67%, 51%)
CMYK	cmyk(67.2%, 29%, 0%, 48.6%)
CIE-LAB	lab(37.81, -3.98, -26.20)
CIE-LCH	lch(37.81, 26.50, 261.36°)
OKLab	oklab(46.18% -0.0361 -0.0738)
OKLCH	oklch(46.18% 0.082 243.9)
XYZ	xyz(9.0058, 9.9801, 22.9201)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5D83 #83512B

analogous

#2B837D #2B5D83 #2B3183

triadic

#2B5D83 #832B5D #5D832B

tetradic

#2B5D83 #7D2B83 #83512B #31832B

square

#2B5D83 #7D2B83 #83512B #31832B

split-complementary

#2B5D83 #832B31 #837D2B

monochromatic

#0D1C27 #1C3C55 #2B5D83 #3A7EB1 #5E9CCA

Accessibility & contrast

On white

7.01

#2B5D83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#2B5D83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5D83

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5D83	#FFFFFF	#000000	##FFFFFF
##2B5D83	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5E85

Deuteranopia (green-blind)

#405582

Tritanopia (blue-blind)

#00666A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2b5d83;
/* rgb */ color: rgb(43, 93, 131);
/* oklch */ color: oklch(46.2% 0.082 243.9);

Tailwind

colors: {
  custom: {
    50: '#6e8aa7',
    500: '#2b5d83',
    950: '#000000',
  },
}

SCSS

$custom: #2b5d83;
$custom-light: #6e8aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5d83",
  "rgb": {
    "r": 43,
    "g": 93,
    "b": 131
  },
  "hsl": {
    "h": 205.909,
    "s": 50.575,
    "l": 34.118
  },
  "oklch": {
    "l": 0.46175,
    "c": 0.0822,
    "h": 243.9
  },
  "luminance": 0.09981
}

Semantic roles & 50–950 ramp

primary

#2B5D83

secondary

#B07F5A

accent

#8A4EDA

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #2B5D83

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

Preview Lab → · Contrast checker → · Palette generator →