#2B4486#2B4486

#2B4486 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.4% C 0.115 H 265.9°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#2B4486
RGB	rgb(43, 68, 134)
HSL	hsl(224, 51%, 35%)
HSV	hsv(224, 68%, 53%)
CMYK	cmyk(67.9%, 49.3%, 0%, 47.5%)
CIE-LAB	lab(30.32, 13.49, -39.91)
CIE-LCH	lch(30.32, 42.13, 288.68°)
OKLab	oklab(40.41% -0.0082 -0.1143)
OKLCH	oklch(40.41% 0.115 265.9)
XYZ	xyz(7.3650, 6.3684, 23.3907)
Luminance	0.0637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4486 #866D2B

analogous

#2B7286 #2B4486 #3F2B86

triadic

#2B4486 #862B44 #44862B

tetradic

#2B4486 #862B72 #866D2B #2B863F

square

#2B4486 #862B72 #866D2B #2B863F

split-complementary

#2B4486 #863F2B #72862B

monochromatic

#0D1529 #1C2C58 #2B4486 #3A5CB4 #607DCC

Accessibility & contrast

On white

9.24

#2B4486 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#2B4486 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4486

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4486	#FFFFFF	#000000	##FFFFFF
##2B4486	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224C88

Deuteranopia (green-blind)

#0E4385

Tritanopia (blue-blind)

#00535E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2b4486;
/* rgb */ color: rgb(43, 68, 134);
/* oklch */ color: oklch(40.4% 0.115 265.9);

Tailwind

colors: {
  custom: {
    50: '#6f77aa',
    500: '#2b4486',
    950: '#000000',
  },
}

SCSS

$custom: #2b4486;
$custom-light: #6f77aa;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4486",
  "rgb": {
    "r": 43,
    "g": 68,
    "b": 134
  },
  "hsl": {
    "h": 223.516,
    "s": 51.412,
    "l": 34.706
  },
  "oklch": {
    "l": 0.4041,
    "c": 0.11459,
    "h": 265.9
  },
  "luminance": 0.06369
}

Semantic roles & 50–950 ramp

primary

#2B4486

secondary

#B29A5B

accent

#B44DDB

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2B4486

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

Preview Lab → · Contrast checker → · Palette generator →