#2B749B#2B749B

#2B749B is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.1% C 0.094 H 235.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#2B749B
RGB	rgb(43, 116, 155)
HSL	hsl(201, 57%, 39%)
HSV	hsv(201, 72%, 61%)
CMYK	cmyk(72.3%, 25.2%, 0%, 39.2%)
CIE-LAB	lab(46.14, -9.19, -27.59)
CIE-LCH	lch(46.14, 29.08, 251.58°)
OKLab	oklab(53.15% -0.0525 -0.0776)
OKLCH	oklch(53.15% 0.094 235.9)
XYZ	xyz(13.1557, 15.3695, 33.2773)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B749B #9B522B

analogous

#2B9B8A #2B749B #2B3C9B

triadic

#2B749B #9B2B74 #749B2B

tetradic

#2B749B #8A2B9B #9B522B #3C9B2B

square

#2B749B #8A2B9B #9B522B #3C9B2B

split-complementary

#2B749B #9B2B3C #9B8A2B

monochromatic

#102C3B #1E506B #2B749B #3B97C9 #6BB0D6

Accessibility & contrast

On white

5.15

#2B749B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#2B749B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B749B

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B749B	#FFFFFF	#000000	##FFFFFF
##2B749B	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61739D

Deuteranopia (green-blind)

#52689A

Tritanopia (blue-blind)

#007E81

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2b749b;
/* rgb */ color: rgb(43, 116, 155);
/* oklch */ color: oklch(53.1% 0.094 235.9);

Tailwind

colors: {
  custom: {
    50: '#739cb8',
    500: '#2b749b',
    950: '#000000',
  },
}

SCSS

$custom: #2b749b;
$custom-light: #739cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b749b",
  "rgb": {
    "r": 43,
    "g": 116,
    "b": 155
  },
  "hsl": {
    "h": 200.893,
    "s": 56.566,
    "l": 38.824
  },
  "oklch": {
    "l": 0.53148,
    "c": 0.09373,
    "h": 235.9
  },
  "luminance": 0.15371
}

Semantic roles & 50–950 ramp

primary

#2B749B

secondary

#BC8465

accent

#7D48E0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2B749B

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

Preview Lab → · Contrast checker → · Palette generator →