#2B46A9#2B46A9

#2B46A9 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.6% C 0.162 H 267.5°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#2B46A9
RGB	rgb(43, 70, 169)
HSL	hsl(227, 59%, 42%)
HSV	hsv(227, 75%, 66%)
CMYK	cmyk(74.6%, 58.6%, 0%, 33.7%)
CIE-LAB	lab(33.47, 25.49, -56.11)
CIE-LCH	lch(33.47, 61.62, 294.43°)
OKLab	oklab(43.61% -0.007 -0.1619)
OKLCH	oklch(43.61% 0.162 267.5)
XYZ	xyz(10.3454, 7.7574, 38.4805)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B46A9 #A98E2B

analogous

#2B85A9 #2B46A9 #4F2BA9

triadic

#2B46A9 #A92B46 #46A92B

tetradic

#2B46A9 #A92B85 #A98E2B #2BA94F

square

#2B46A9 #A92B85 #A98E2B #2BA94F

split-complementary

#2B46A9 #A94F2B #85A92B

monochromatic

#121E47 #1F3278 #2B46A9 #4260CF #7389DB

Accessibility & contrast

On white

8.23

#2B46A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2B46A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B46A9

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B46A9	#FFFFFF	#000000	##FFFFFF
##2B46A9	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AC

Deuteranopia (green-blind)

#0049A7

Tritanopia (blue-blind)

#005F70

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2b46a9;
/* rgb */ color: rgb(43, 70, 169);
/* oklch */ color: oklch(43.6% 0.162 267.5);

Tailwind

colors: {
  custom: {
    50: '#7779c3',
    500: '#2b46a9',
    950: '#000000',
  },
}

SCSS

$custom: #2b46a9;
$custom-light: #7779c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b46a9",
  "rgb": {
    "r": 43,
    "g": 70,
    "b": 169
  },
  "hsl": {
    "h": 227.143,
    "s": 59.434,
    "l": 41.569
  },
  "oklch": {
    "l": 0.43609,
    "c": 0.16204,
    "h": 267.5
  },
  "luminance": 0.07758
}

Semantic roles & 50–950 ramp

primary

#2B46A9

secondary

#C3B06D

accent

#C145E3

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2B46A9

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

Preview Lab → · Contrast checker → · Palette generator →