#2B2B7D#2B2B7D

#2B2B7D is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.5% C 0.135 H 276.7°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#2B2B7D
RGB	rgb(43, 43, 125)
HSL	hsl(240, 49%, 33%)
HSV	hsv(240, 66%, 49%)
CMYK	cmyk(65.6%, 65.6%, 0%, 51%)
CIE-LAB	lab(22.73, 27.17, -46.58)
CIE-LCH	lch(22.73, 53.92, 300.25°)
OKLab	oklab(34.5% 0.0157 -0.1342)
OKLCH	oklch(34.5% 0.135 276.7)
XYZ	xyz(5.5606, 3.7216, 19.8234)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2B7D #7D7D2B

analogous

#2B547D #2B2B7D #542B7D

triadic

#2B2B7D #7D2B2B #2B7D2B

tetradic

#2B2B7D #7D2B54 #7D7D2B #2B7D54

square

#2B2B7D #7D2B54 #7D7D2B #2B7D54

split-complementary

#2B2B7D #7D542B #547D2B

monochromatic

#0C0C22 #1B1B4F #2B2B7D #3B3BAB #5C5CC7

Accessibility & contrast

On white

12.04

#2B2B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2B2B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2B7D

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2B7D	#FFFFFF	#000000	##FFFFFF
##2B2B7D	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#00337B

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2b7d;
/* rgb */ color: rgb(43, 43, 125);
/* oklch */ color: oklch(34.5% 0.135 276.7);

Tailwind

colors: {
  custom: {
    50: '#6f64a3',
    500: '#2b2b7d',
    950: '#000000',
  },
}

SCSS

$custom: #2b2b7d;
$custom-light: #6f64a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2b7d",
  "rgb": {
    "r": 43,
    "g": 43,
    "b": 125
  },
  "hsl": {
    "h": 240,
    "s": 48.81,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34501,
    "c": 0.13511,
    "h": 276.7
  },
  "luminance": 0.03722
}

Semantic roles & 50–950 ramp

primary

#2B2B7D

secondary

#ADAD57

accent

#D84FD8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08050F

muted

#7B7A7F

Preview Lab

Preview with #2B2B7D

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

Preview Lab → · Contrast checker → · Palette generator →