#2B749F#2B749F

#2B749F is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.4% C 0.098 H 238.6°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#2B749F
RGB	rgb(43, 116, 159)
HSL	hsl(202, 57%, 40%)
HSV	hsv(202, 73%, 62%)
CMYK	cmyk(73%, 27%, 0%, 37.6%)
CIE-LAB	lab(46.32, -7.76, -29.65)
CIE-LCH	lch(46.32, 30.65, 255.33°)
OKLab	oklab(53.35% -0.0511 -0.0836)
OKLCH	oklch(53.35% 0.098 238.6)
XYZ	xyz(13.4972, 15.5061, 35.0758)
Luminance	0.1551 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B749F #9F562B

analogous

#2B9F90 #2B749F #2B3A9F

triadic

#2B749F #9F2B74 #749F2B

tetradic

#2B749F #902B9F #9F562B #3A9F2B

square

#2B749F #902B9F #9F562B #3A9F2B

split-complementary

#2B749F #9F2B3A #9F902B

monochromatic

#112E3F #1E516F #2B749F #3D96CA #6DB0D7

Accessibility & contrast

On white

5.12

#2B749F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#2B749F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B749F

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B749F	#FFFFFF	#000000	##FFFFFF
##2B749F	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6074A1

Deuteranopia (green-blind)

#50699E

Tritanopia (blue-blind)

#007F83

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2b749f;
/* rgb */ color: rgb(43, 116, 159);
/* oklch */ color: oklch(53.4% 0.098 238.6);

Tailwind

colors: {
  custom: {
    50: '#749bbb',
    500: '#2b749f',
    950: '#000000',
  },
}

SCSS

$custom: #2b749f;
$custom-light: #749bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b749f",
  "rgb": {
    "r": 43,
    "g": 116,
    "b": 159
  },
  "hsl": {
    "h": 202.241,
    "s": 57.426,
    "l": 39.608
  },
  "oklch": {
    "l": 0.53354,
    "c": 0.09801,
    "h": 238.6
  },
  "luminance": 0.15508
}

Semantic roles & 50–950 ramp

primary

#2B749F

secondary

#BE8867

accent

#8047E1

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2B749F

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

Preview Lab → · Contrast checker → · Palette generator →