#2B46B4#2B46B4

#2B46B4 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.6% C 0.177 H 267.8°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#2B46B4
RGB	rgb(43, 70, 180)
HSL	hsl(228, 61%, 44%)
HSV	hsv(228, 76%, 71%)
CMYK	cmyk(76.1%, 61.1%, 0%, 29.4%)
CIE-LAB	lab(34.37, 29.62, -61.18)
CIE-LCH	lch(34.37, 67.98, 295.83°)
OKLab	oklab(44.56% -0.0069 -0.1768)
OKLCH	oklch(44.56% 0.177 267.8)
XYZ	xyz(11.4218, 8.1879, 44.1496)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B46B4 #B4992B

analogous

#2B8AB4 #2B46B4 #542BB4

triadic

#2B46B4 #B42B46 #46B42B

tetradic

#2B46B4 #B42B8A #B4992B #2BB454

square

#2B46B4 #B42B8A #B4992B #2BB454

split-complementary

#2B46B4 #B4542B #8AB42B

monochromatic

#132051 #1F3383 #2B46B4 #4964D3 #7A8EDF

Accessibility & contrast

On white

7.96

#2B46B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2B46B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B46B4

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B46B4	#FFFFFF	#000000	##FFFFFF
##2B46B4	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B8

Deuteranopia (green-blind)

#004BB2

Tritanopia (blue-blind)

#006276

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2b46b4;
/* rgb */ color: rgb(43, 70, 180);
/* oklch */ color: oklch(44.6% 0.177 267.8);

Tailwind

colors: {
  custom: {
    50: '#7979cb',
    500: '#2b46b4',
    950: '#000000',
  },
}

SCSS

$custom: #2b46b4;
$custom-light: #7979cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b46b4",
  "rgb": {
    "r": 43,
    "g": 70,
    "b": 180
  },
  "hsl": {
    "h": 228.175,
    "s": 61.435,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44559,
    "c": 0.17693,
    "h": 267.8
  },
  "luminance": 0.08189
}

Semantic roles & 50–950 ramp

primary

#2B46B4

secondary

#C7B773

accent

#C543E5

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #2B46B4

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

Preview Lab → · Contrast checker → · Palette generator →