#2B5D99#2B5D99

#2B5D99 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.5% C 0.111 H 254.6°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#2B5D99
RGB	rgb(43, 93, 153)
HSL	hsl(213, 56%, 38%)
HSV	hsv(213, 72%, 60%)
CMYK	cmyk(71.9%, 39.2%, 0%, 40%)
CIE-LAB	lab(38.97, 4.18, -37.67)
CIE-LCH	lch(38.97, 37.90, 276.33°)
OKLab	oklab(47.47% -0.0296 -0.1073)
OKLCH	oklch(47.47% 0.111 254.6)
XYZ	xyz(10.6583, 10.6411, 31.6230)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5D99 #99672B

analogous

#2B9499 #2B5D99 #302B99

triadic

#2B5D99 #992B5D #5D992B

tetradic

#2B5D99 #992B94 #99672B #2B9930

square

#2B5D99 #992B94 #99672B #2B9930

split-complementary

#2B5D99 #99302B #94992B

monochromatic

#102339 #1E4069 #2B5D99 #3A7AC8 #699AD5

Accessibility & contrast

On white

6.71

#2B5D99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#2B5D99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B5D99

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5D99	#FFFFFF	#000000	##FFFFFF
##2B5D99	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41619B

Deuteranopia (green-blind)

#315798

Tritanopia (blue-blind)

#006B73

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2b5d99;
/* rgb */ color: rgb(43, 93, 153);
/* oklch */ color: oklch(47.5% 0.111 254.6);

Tailwind

colors: {
  custom: {
    50: '#728ab7',
    500: '#2b5d99',
    950: '#000000',
  },
}

SCSS

$custom: #2b5d99;
$custom-light: #728ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5d99",
  "rgb": {
    "r": 43,
    "g": 93,
    "b": 153
  },
  "hsl": {
    "h": 212.727,
    "s": 56.122,
    "l": 38.431
  },
  "oklch": {
    "l": 0.47468,
    "c": 0.11132,
    "h": 254.6
  },
  "luminance": 0.10642
}

Semantic roles & 50–950 ramp

primary

#2B5D99

secondary

#BC9464

accent

#9B48DF

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #2B5D99

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

Preview Lab → · Contrast checker → · Palette generator →