#2B759B#2B759B

#2B759B is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.4% C 0.093 H 234.9°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#2B759B
RGB	rgb(43, 117, 155)
HSL	hsl(200, 57%, 39%)
HSV	hsv(200, 72%, 61%)
CMYK	cmyk(72.3%, 24.5%, 0%, 39.2%)
CIE-LAB	lab(46.45, -9.77, -27.10)
CIE-LCH	lch(46.45, 28.81, 250.18°)
OKLab	oklab(53.4% -0.0535 -0.0762)
OKLCH	oklch(53.4% 0.093 234.9)
XYZ	xyz(13.2716, 15.6012, 33.3159)
Luminance	0.1560 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B759B #9B512B

analogous

#2B9B89 #2B759B #2B3D9B

triadic

#2B759B #9B2B75 #759B2B

tetradic

#2B759B #892B9B #9B512B #3D9B2B

square

#2B759B #892B9B #9B512B #3D9B2B

split-complementary

#2B759B #9B2B3D #9B892B

monochromatic

#102D3B #1E516B #2B759B #3B98C9 #6BB1D6

Accessibility & contrast

On white

5.10

#2B759B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#2B759B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B759B

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B759B	#FFFFFF	#000000	##FFFFFF
##2B759B	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63749D

Deuteranopia (green-blind)

#53699A

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2b759b;
/* rgb */ color: rgb(43, 117, 155);
/* oklch */ color: oklch(53.4% 0.093 234.9);

Tailwind

colors: {
  custom: {
    50: '#739cb8',
    500: '#2b759b',
    950: '#000000',
  },
}

SCSS

$custom: #2b759b;
$custom-light: #739cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b759b",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 155
  },
  "hsl": {
    "h": 200.357,
    "s": 56.566,
    "l": 38.824
  },
  "oklch": {
    "l": 0.53395,
    "c": 0.09317,
    "h": 234.9
  },
  "luminance": 0.15603
}

Semantic roles & 50–950 ramp

primary

#2B759B

secondary

#BC8365

accent

#7B48E0

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2B759B

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

Preview Lab → · Contrast checker → · Palette generator →