#2B5791#2B5791

#2B5791 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.5% C 0.107 H 256.2°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#2B5791
RGB	rgb(43, 87, 145)
HSL	hsl(214, 54%, 37%)
HSV	hsv(214, 70%, 57%)
CMYK	cmyk(70.3%, 40%, 0%, 43.1%)
CIE-LAB	lab(36.69, 5.02, -36.47)
CIE-LCH	lch(36.69, 36.81, 277.84°)
OKLab	oklab(45.55% -0.0255 -0.1039)
OKLCH	oklch(45.55% 0.107 256.2)
XYZ	xyz(9.5134, 9.3733, 28.0904)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5791 #91652B

analogous

#2B8A91 #2B5791 #322B91

triadic

#2B5791 #912B57 #57912B

tetradic

#2B5791 #912B8A #91652B #2B9132

square

#2B5791 #912B8A #91652B #2B9132

split-complementary

#2B5791 #91322B #8A912B

monochromatic

#0F1E33 #1D3B62 #2B5791 #3973C0 #6594D1

Accessibility & contrast

On white

7.30

#2B5791 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#2B5791 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5791

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5791	#FFFFFF	#000000	##FFFFFF
##2B5791	1.00	7.30	2.87	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5B93

Deuteranopia (green-blind)

#2D5290

Tritanopia (blue-blind)

#00646D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2b5791;
/* rgb */ color: rgb(43, 87, 145);
/* oklch */ color: oklch(45.5% 0.107 256.2);

Tailwind

colors: {
  custom: {
    50: '#7186b1',
    500: '#2b5791',
    950: '#000000',
  },
}

SCSS

$custom: #2b5791;
$custom-light: #7186b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5791",
  "rgb": {
    "r": 43,
    "g": 87,
    "b": 145
  },
  "hsl": {
    "h": 214.118,
    "s": 54.255,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45545,
    "c": 0.10696,
    "h": 256.2
  },
  "luminance": 0.09374
}

Semantic roles & 50–950 ramp

primary

#2B5791

secondary

#B89260

accent

#9E4ADE

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #2B5791

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

Preview Lab → · Contrast checker → · Palette generator →