#2B2E9B#2B2E9B

#2B2E9B is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.9% C 0.172 H 273.4°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#2B2E9B
RGB	rgb(43, 46, 155)
HSL	hsl(238, 57%, 39%)
HSV	hsv(238, 72%, 61%)
CMYK	cmyk(72.3%, 70.3%, 0%, 39.2%)
CIE-LAB	lab(26.25, 35.96, -59.45)
CIE-LCH	lch(26.25, 69.48, 301.17°)
OKLab	oklab(37.92% 0.0102 -0.1719)
OKLCH	oklch(37.92% 0.172 273.4)
XYZ	xyz(7.8877, 4.8334, 31.5212)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2E9B #9B982B

analogous

#2B669B #2B2E9B #602B9B

triadic

#2B2E9B #9B2B2E #2E9B2B

tetradic

#2B2E9B #9B2B66 #9B982B #2B9B60

square

#2B2E9B #9B2B66 #9B982B #2B9B60

split-complementary

#2B2E9B #9B602B #669B2B

monochromatic

#10123B #1E206B #2B2E9B #3B3EC9 #6B6DD6

Accessibility & contrast

On white

10.68

#2B2E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2B2E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2E9B

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2E9B	#FFFFFF	#000000	##FFFFFF
##2B2E9B	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439E

Deuteranopia (green-blind)

#003999

Tritanopia (blue-blind)

#004C61

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b2e9b;
/* rgb */ color: rgb(43, 46, 155);
/* oklch */ color: oklch(37.9% 0.172 273.4);

Tailwind

colors: {
  custom: {
    50: '#7567ba',
    500: '#2b2e9b',
    950: '#000000',
  },
}

SCSS

$custom: #2b2e9b;
$custom-light: #7567ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2e9b",
  "rgb": {
    "r": 43,
    "g": 46,
    "b": 155
  },
  "hsl": {
    "h": 238.393,
    "s": 56.566,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37922,
    "c": 0.17219,
    "h": 273.4
  },
  "luminance": 0.04834
}

Semantic roles & 50–950 ramp

primary

#2B2E9B

secondary

#BCBA65

accent

#DC48E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B2E9B

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

Preview Lab → · Contrast checker → · Palette generator →