#2B5089#2B5089

#2B5089 is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.4% C 0.104 H 258.8°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#2B5089
RGB	rgb(43, 80, 137)
HSL	hsl(216, 52%, 35%)
HSV	hsv(216, 69%, 54%)
CMYK	cmyk(68.6%, 41.6%, 0%, 46.3%)
CIE-LAB	lab(34.10, 6.58, -35.72)
CIE-LCH	lch(34.10, 36.32, 280.44°)
OKLab	oklab(43.38% -0.0202 -0.1018)
OKLCH	oklch(43.38% 0.104 258.8)
XYZ	xyz(8.3787, 8.0562, 24.7755)
Luminance	0.0806 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B5089 #89642B

analogous

#2B7F89 #2B5089 #352B89

triadic

#2B5089 #892B50 #50892B

tetradic

#2B5089 #892B7F #89642B #2B8935

square

#2B5089 #892B7F #89642B #2B8935

split-complementary

#2B5089 #89352B #7F892B

monochromatic

#0E1A2C #1C355A #2B5089 #3A6BB8 #618CCD

Accessibility & contrast

On white

8.04

#2B5089 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2B5089 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5089

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B5089	#FFFFFF	#000000	##FFFFFF
##2B5089	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36558B

Deuteranopia (green-blind)

#284C88

Tritanopia (blue-blind)

#005D66

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2b5089;
/* rgb */ color: rgb(43, 80, 137);
/* oklch */ color: oklch(43.4% 0.104 258.8);

Tailwind

colors: {
  custom: {
    50: '#6f80ac',
    500: '#2b5089',
    950: '#000000',
  },
}

SCSS

$custom: #2b5089;
$custom-light: #6f80ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2b5089",
  "rgb": {
    "r": 43,
    "g": 80,
    "b": 137
  },
  "hsl": {
    "h": 216.383,
    "s": 52.222,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43378,
    "c": 0.10377,
    "h": 258.8
  },
  "luminance": 0.08057
}

Semantic roles & 50–950 ramp

primary

#2B5089

secondary

#B3915C

accent

#A34CDC

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2B5089

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

Preview Lab → · Contrast checker → · Palette generator →