#2B49A6#2B49A6

#2B49A6 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.0% C 0.154 H 266.5°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B49A6
RGB	rgb(43, 73, 166)
HSL	hsl(225, 59%, 41%)
HSV	hsv(225, 74%, 65%)
CMYK	cmyk(74.1%, 56%, 0%, 34.9%)
CIE-LAB	lab(34.05, 22.35, -53.38)
CIE-LCH	lch(34.05, 57.86, 292.72°)
OKLab	oklab(43.97% -0.0095 -0.1538)
OKLCH	oklch(43.97% 0.154 266.5)
XYZ	xyz(10.2593, 8.0308, 37.0784)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B49A6 #A6882B

analogous

#2B86A6 #2B49A6 #4A2BA6

triadic

#2B49A6 #A62B49 #49A62B

tetradic

#2B49A6 #A62B86 #A6882B #2BA64A

square

#2B49A6 #A62B86 #A6882B #2BA64A

split-complementary

#2B49A6 #A64A2B #86A62B

monochromatic

#121E45 #1E3475 #2B49A6 #4163CE #718BDA

Accessibility & contrast

On white

8.06

#2B49A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2B49A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B49A6

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B49A6	#FFFFFF	#000000	##FFFFFF
##2B49A6	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056A9

Deuteranopia (green-blind)

#004BA4

Tritanopia (blue-blind)

#006070

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2b49a6;
/* rgb */ color: rgb(43, 73, 166);
/* oklch */ color: oklch(44.0% 0.154 266.5);

Tailwind

colors: {
  custom: {
    50: '#767bc1',
    500: '#2b49a6',
    950: '#000000',
  },
}

SCSS

$custom: #2b49a6;
$custom-light: #767bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2b49a6",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 166
  },
  "hsl": {
    "h": 225.366,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.43967,
    "c": 0.15411,
    "h": 266.5
  },
  "luminance": 0.08032
}

Semantic roles & 50–950 ramp

primary

#2B49A6

secondary

#C1AC6B

accent

#BC46E2

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2B49A6

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

Preview Lab → · Contrast checker → · Palette generator →