#2B49A0#2B49A0

#2B49A0 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.5% C 0.146 H 266.1°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#2B49A0
RGB	rgb(43, 73, 160)
HSL	hsl(225, 58%, 40%)
HSV	hsv(225, 73%, 63%)
CMYK	cmyk(73.1%, 54.4%, 0%, 37.3%)
CIE-LAB	lab(33.60, 20.06, -50.50)
CIE-LCH	lch(33.60, 54.34, 291.66°)
OKLab	oklab(43.48% -0.0099 -0.1454)
OKLCH	oklch(43.48% 0.146 266.1)
XYZ	xyz(9.7217, 7.8157, 34.2471)
Luminance	0.0782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B49A0 #A0822B

analogous

#2B84A0 #2B49A0 #472BA0

triadic

#2B49A0 #A02B49 #49A02B

tetradic

#2B49A0 #A02B84 #A0822B #2BA047

square

#2B49A0 #A02B84 #A0822B #2BA047

split-complementary

#2B49A0 #A0472B #84A02B

monochromatic

#111D40 #1E3370 #2B49A0 #3D62CB #6E89D8

Accessibility & contrast

On white

8.19

#2B49A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2B49A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B49A0

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B49A0	#FFFFFF	#000000	##FFFFFF
##2B49A0	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0655A3

Deuteranopia (green-blind)

#004A9E

Tritanopia (blue-blind)

#005E6D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2b49a0;
/* rgb */ color: rgb(43, 73, 160);
/* oklch */ color: oklch(43.5% 0.146 266.1);

Tailwind

colors: {
  custom: {
    50: '#747bbd',
    500: '#2b49a0',
    950: '#000000',
  },
}

SCSS

$custom: #2b49a0;
$custom-light: #747bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2b49a0",
  "rgb": {
    "r": 43,
    "g": 73,
    "b": 160
  },
  "hsl": {
    "h": 224.615,
    "s": 57.635,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43484,
    "c": 0.14571,
    "h": 266.1
  },
  "luminance": 0.07817
}

Semantic roles & 50–950 ramp

primary

#2B49A0

secondary

#BFA968

accent

#B947E1

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2B49A0

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

Preview Lab → · Contrast checker → · Palette generator →