#2B4D95#2B4D95

#2B4D95 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.5% C 0.125 H 263.2°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#2B4D95
RGB	rgb(43, 77, 149)
HSL	hsl(221, 55%, 38%)
HSV	hsv(221, 71%, 58%)
CMYK	cmyk(71.1%, 48.3%, 0%, 41.6%)
CIE-LAB	lab(33.96, 13.15, -43.26)
CIE-LCH	lch(33.96, 45.22, 286.91°)
OKLab	oklab(43.52% -0.0148 -0.124)
OKLCH	oklch(43.52% 0.125 263.2)
XYZ	xyz(9.0730, 7.9903, 29.4921)
Luminance	0.0799 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4D95 #95732B

analogous

#2B8295 #2B4D95 #3E2B95

triadic

#2B4D95 #952B4D #4D952B

tetradic

#2B4D95 #952B82 #95732B #2B953E

square

#2B4D95 #952B82 #95732B #2B953E

split-complementary

#2B4D95 #953E2B #82952B

monochromatic

#101C36 #1D3466 #2B4D95 #3966C4 #678AD3

Accessibility & contrast

On white

8.08

#2B4D95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2B4D95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4D95

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4D95	#FFFFFF	#000000	##FFFFFF
##2B4D95	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275598

Deuteranopia (green-blind)

#0E4B94

Tritanopia (blue-blind)

#005E6A

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2b4d95;
/* rgb */ color: rgb(43, 77, 149);
/* oklch */ color: oklch(43.5% 0.125 263.2);

Tailwind

colors: {
  custom: {
    50: '#727eb5',
    500: '#2b4d95',
    950: '#000000',
  },
}

SCSS

$custom: #2b4d95;
$custom-light: #727eb5;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4d95",
  "rgb": {
    "r": 43,
    "g": 77,
    "b": 149
  },
  "hsl": {
    "h": 220.755,
    "s": 55.208,
    "l": 37.647
  },
  "oklch": {
    "l": 0.43517,
    "c": 0.12487,
    "h": 263.2
  },
  "luminance": 0.07991
}

Semantic roles & 50–950 ramp

primary

#2B4D95

secondary

#BA9E62

accent

#AF49DF

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #2B4D95

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

Preview Lab → · Contrast checker → · Palette generator →