#2B5891#2B5891

#2B5891 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.8% C 0.106 H 255.5°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#2B5891
RGB	rgb(43, 88, 145)
HSL	hsl(214, 54%, 37%)
HSV	hsv(214, 70%, 57%)
CMYK	cmyk(70.3%, 39.3%, 0%, 43.1%)
CIE-LAB	lab(37.00, 4.38, -35.99)
CIE-LCH	lch(37.00, 36.25, 276.93°)
OKLab	oklab(45.78% -0.0266 -0.1024)
OKLCH	oklch(45.78% 0.106 255.5)
XYZ	xyz(9.5950, 9.5364, 28.1176)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5891 #91642B

analogous

#2B8B91 #2B5891 #312B91

triadic

#2B5891 #912B58 #58912B

tetradic

#2B5891 #912B8B #91642B #2B9131

square

#2B5891 #912B8B #91642B #2B9131

split-complementary

#2B5891 #91312B #8B912B

monochromatic

#0F1F33 #1D3B62 #2B5891 #3975C0 #6595D1

Accessibility & contrast

On white

7.22

#2B5891 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2B5891 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5891

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5891	#FFFFFF	#000000	##FFFFFF
##2B5891	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5C93

Deuteranopia (green-blind)

#2F5390

Tritanopia (blue-blind)

#00656D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2b5891;
/* rgb */ color: rgb(43, 88, 145);
/* oklch */ color: oklch(45.8% 0.106 255.5);

Tailwind

colors: {
  custom: {
    50: '#7186b1',
    500: '#2b5891',
    950: '#000000',
  },
}

SCSS

$custom: #2b5891;
$custom-light: #7186b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5891",
  "rgb": {
    "r": 43,
    "g": 88,
    "b": 145
  },
  "hsl": {
    "h": 213.529,
    "s": 54.255,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45782,
    "c": 0.10583,
    "h": 255.5
  },
  "luminance": 0.09537
}

Semantic roles & 50–950 ramp

primary

#2B5891

secondary

#B89160

accent

#9D4ADE

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #2B5891

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

Preview Lab → · Contrast checker → · Palette generator →