#2B7399#2B7399

#2B7399 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.8% C 0.092 H 235.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#2B7399
RGB	rgb(43, 115, 153)
HSL	hsl(201, 56%, 38%)
HSV	hsv(201, 72%, 60%)
CMYK	cmyk(71.9%, 24.8%, 0%, 40%)
CIE-LAB	lab(45.73, -9.31, -27.03)
CIE-LCH	lch(45.73, 28.59, 250.99°)
OKLab	oklab(52.8% -0.0522 -0.0761)
OKLCH	oklch(52.8% 0.092 235.5)
XYZ	xyz(12.8745, 15.0735, 32.3618)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B7399 #99512B

analogous

#2B9988 #2B7399 #2B3C99

triadic

#2B7399 #992B73 #73992B

tetradic

#2B7399 #882B99 #99512B #3C992B

square

#2B7399 #882B99 #99512B #3C992B

split-complementary

#2B7399 #992B3C #99882B

monochromatic

#102B39 #1E4F69 #2B7399 #3A97C8 #69B0D5

Accessibility & contrast

On white

5.23

#2B7399 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#2B7399 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B7399

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B7399	#FFFFFF	#000000	##FFFFFF
##2B7399	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61729B

Deuteranopia (green-blind)

#526898

Tritanopia (blue-blind)

#007D80

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #2b7399;
/* rgb */ color: rgb(43, 115, 153);
/* oklch */ color: oklch(52.8% 0.092 235.5);

Tailwind

colors: {
  custom: {
    50: '#739bb7',
    500: '#2b7399',
    950: '#000000',
  },
}

SCSS

$custom: #2b7399;
$custom-light: #739bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b7399",
  "rgb": {
    "r": 43,
    "g": 115,
    "b": 153
  },
  "hsl": {
    "h": 200.727,
    "s": 56.122,
    "l": 38.431
  },
  "oklch": {
    "l": 0.52799,
    "c": 0.09224,
    "h": 235.5
  },
  "luminance": 0.15075
}

Semantic roles & 50–950 ramp

primary

#2B7399

secondary

#BC8264

accent

#7D48DF

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2B7399

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

Preview Lab → · Contrast checker → · Palette generator →