#2B46B7#2B46B7

#2B46B7 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.8% C 0.181 H 267.8°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#2B46B7
RGB	rgb(43, 70, 183)
HSL	hsl(228, 62%, 44%)
HSV	hsv(228, 77%, 72%)
CMYK	cmyk(76.5%, 61.7%, 0%, 28.2%)
CIE-LAB	lab(34.62, 30.74, -62.55)
CIE-LCH	lch(34.62, 69.69, 296.17°)
OKLab	oklab(44.82% -0.0069 -0.1808)
OKLCH	oklch(44.82% 0.181 267.8)
XYZ	xyz(11.7307, 8.3115, 45.7766)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B46B7 #B79C2B

analogous

#2B8CB7 #2B46B7 #562BB7

triadic

#2B46B7 #B72B46 #46B72B

tetradic

#2B46B7 #B72B8C #B79C2B #2BB756

square

#2B46B7 #B72B8C #B79C2B #2BB756

split-complementary

#2B46B7 #B7562B #8CB72B

monochromatic

#142054 #1F3385 #2B46B7 #4B65D5 #7C8FE0

Accessibility & contrast

On white

7.89

#2B46B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2B46B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B46B7

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B46B7	#FFFFFF	#000000	##FFFFFF
##2B46B7	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BB

Deuteranopia (green-blind)

#004BB5

Tritanopia (blue-blind)

#006378

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2b46b7;
/* rgb */ color: rgb(43, 70, 183);
/* oklch */ color: oklch(44.8% 0.181 267.8);

Tailwind

colors: {
  custom: {
    50: '#7a79ce',
    500: '#2b46b7',
    950: '#000000',
  },
}

SCSS

$custom: #2b46b7;
$custom-light: #7a79ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2b46b7",
  "rgb": {
    "r": 43,
    "g": 70,
    "b": 183
  },
  "hsl": {
    "h": 228.429,
    "s": 61.947,
    "l": 44.314
  },
  "oklch": {
    "l": 0.44824,
    "c": 0.18092,
    "h": 267.8
  },
  "luminance": 0.08313
}

Semantic roles & 50–950 ramp

primary

#2B46B7

secondary

#C9B875

accent

#C643E5

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2B46B7

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

Preview Lab → · Contrast checker → · Palette generator →