#2B5298#2B5298

#2B5298 is a dark, vivid blue. Relative luminance 0.088; OKLCH L 44.9% C 0.123 H 261.1°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#2B5298
RGB	rgb(43, 82, 152)
HSL	hsl(219, 56%, 38%)
HSV	hsv(219, 72%, 60%)
CMYK	cmyk(71.7%, 46.1%, 0%, 40.4%)
CIE-LAB	lab(35.62, 10.97, -42.41)
CIE-LCH	lch(35.62, 43.81, 284.50°)
OKLab	oklab(44.86% -0.0191 -0.1214)
OKLCH	oklch(44.86% 0.123 261.1)
XYZ	xyz(9.6790, 8.8142, 30.8909)
Luminance	0.0882 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5298 #98712B

analogous

#2B8898 #2B5298 #3A2B98

triadic

#2B5298 #982B52 #52982B

tetradic

#2B5298 #982B88 #98712B #2B983A

square

#2B5298 #982B88 #98712B #2B983A

split-complementary

#2B5298 #983A2B #88982B

monochromatic

#101F39 #1E3868 #2B5298 #396CC7 #698FD5

Accessibility & contrast

On white

7.60

#2B5298 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2B5298 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5298

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5298	#FFFFFF	#000000	##FFFFFF
##2B5298	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F599B

Deuteranopia (green-blind)

#194F97

Tritanopia (blue-blind)

#00626D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2b5298;
/* rgb */ color: rgb(43, 82, 152);
/* oklch */ color: oklch(44.9% 0.123 261.1);

Tailwind

colors: {
  custom: {
    50: '#7282b7',
    500: '#2b5298',
    950: '#000000',
  },
}

SCSS

$custom: #2b5298;
$custom-light: #7282b7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5298",
  "rgb": {
    "r": 43,
    "g": 82,
    "b": 152
  },
  "hsl": {
    "h": 218.532,
    "s": 55.897,
    "l": 38.235
  },
  "oklch": {
    "l": 0.44856,
    "c": 0.12289,
    "h": 261.1
  },
  "luminance": 0.08815
}

Semantic roles & 50–950 ramp

primary

#2B5298

secondary

#BB9C64

accent

#A949DF

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #2B5298

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

Preview Lab → · Contrast checker → · Palette generator →