#2B5D8D#2B5D8D

#2B5D8D is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.7% C 0.095 H 249.8°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#2B5D8D
RGB	rgb(43, 93, 141)
HSL	hsl(209, 53%, 36%)
HSV	hsv(209, 70%, 55%)
CMYK	cmyk(69.5%, 34%, 0%, 44.7%)
CIE-LAB	lab(38.31, -0.32, -31.48)
CIE-LCH	lch(38.31, 31.48, 269.42°)
OKLab	oklab(46.74% -0.0329 -0.0892)
OKLCH	oklch(46.74% 0.095 249.8)
XYZ	xyz(9.7165, 10.2644, 26.6633)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5D8D #8D5B2B

analogous

#2B8D8C #2B5D8D #2B2C8D

triadic

#2B5D8D #8D2B5D #5D8D2B

tetradic

#2B5D8D #8C2B8D #8D5B2B #2C8D2B

square

#2B5D8D #8C2B8D #8D5B2B #2C8D2B

split-complementary

#2B5D8D #8D2B2C #8D8C2B

monochromatic

#0E1F2F #1D3E5E #2B5D8D #397CBC #639ACF

Accessibility & contrast

On white

6.88

#2B5D8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2B5D8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5D8D

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5D8D	#FFFFFF	#000000	##FFFFFF
##2B5D8D	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485F8F

Deuteranopia (green-blind)

#3A568C

Tritanopia (blue-blind)

#00686E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2b5d8d;
/* rgb */ color: rgb(43, 93, 141);
/* oklch */ color: oklch(46.7% 0.095 249.8);

Tailwind

colors: {
  custom: {
    50: '#708aae',
    500: '#2b5d8d',
    950: '#000000',
  },
}

SCSS

$custom: #2b5d8d;
$custom-light: #708aae;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5d8d",
  "rgb": {
    "r": 43,
    "g": 93,
    "b": 141
  },
  "hsl": {
    "h": 209.388,
    "s": 53.261,
    "l": 36.078
  },
  "oklch": {
    "l": 0.4674,
    "c": 0.09509,
    "h": 249.8
  },
  "luminance": 0.10265
}

Semantic roles & 50–950 ramp

primary

#2B5D8D

secondary

#B6895E

accent

#924BDD

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2B5D8D

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

Preview Lab → · Contrast checker → · Palette generator →