#2B4C95#2B4C95

#2B4C95 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.3% C 0.126 H 263.7°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#2B4C95
RGB	rgb(43, 76, 149)
HSL	hsl(221, 55%, 38%)
HSV	hsv(221, 71%, 58%)
CMYK	cmyk(71.1%, 49%, 0%, 41.6%)
CIE-LAB	lab(33.67, 13.82, -43.73)
CIE-LCH	lch(33.67, 45.86, 287.54°)
OKLab	oklab(43.29% -0.0139 -0.1254)
OKLCH	oklch(43.29% 0.126 263.7)
XYZ	xyz(9.0036, 7.8515, 29.4689)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4C95 #95742B

analogous

#2B8195 #2B4C95 #3F2B95

triadic

#2B4C95 #952B4C #4C952B

tetradic

#2B4C95 #952B81 #95742B #2B953F

square

#2B4C95 #952B81 #95742B #2B953F

split-complementary

#2B4C95 #953F2B #81952B

monochromatic

#101C36 #1D3466 #2B4C95 #3964C4 #6789D3

Accessibility & contrast

On white

8.17

#2B4C95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#2B4C95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4C95

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4C95	#FFFFFF	#000000	##FFFFFF
##2B4C95	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255498

Deuteranopia (green-blind)

#084B94

Tritanopia (blue-blind)

#005D69

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2b4c95;
/* rgb */ color: rgb(43, 76, 149);
/* oklch */ color: oklch(43.3% 0.126 263.7);

Tailwind

colors: {
  custom: {
    50: '#727db5',
    500: '#2b4c95',
    950: '#000000',
  },
}

SCSS

$custom: #2b4c95;
$custom-light: #727db5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4c95",
  "rgb": {
    "r": 43,
    "g": 76,
    "b": 149
  },
  "hsl": {
    "h": 221.321,
    "s": 55.208,
    "l": 37.647
  },
  "oklch": {
    "l": 0.43294,
    "c": 0.12615,
    "h": 263.7
  },
  "luminance": 0.07852
}

Semantic roles & 50–950 ramp

primary

#2B4C95

secondary

#BA9E62

accent

#B049DF

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2B4C95

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

Preview Lab → · Contrast checker → · Palette generator →