#2B2F9D#2B2F9D

#2B2F9D is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.3% C 0.174 H 273.1°. Best body text is #FFFFFF at 10.52:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F9D
RGB	rgb(43, 47, 157)
HSL	hsl(238, 57%, 39%)
HSV	hsv(238, 73%, 62%)
CMYK	cmyk(72.6%, 70.1%, 0%, 38.4%)
CIE-LAB	lab(26.68, 36.04, -59.98)
CIE-LCH	lch(26.68, 69.97, 301.00°)
OKLab	oklab(38.29% 0.0093 -0.1734)
OKLCH	oklch(38.29% 0.174 273.1)
XYZ	xyz(8.0965, 4.9801, 32.4263)
Luminance	0.0498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F9D #9D992B

analogous

#2B689D #2B2F9D #602B9D

triadic

#2B2F9D #9D2B2F #2F9D2B

tetradic

#2B2F9D #9D2B68 #9D992B #2B9D60

square

#2B2F9D #9D2B68 #9D992B #2B9D60

split-complementary

#2B2F9D #9D602B #689D2B

monochromatic

#11123D #1E216D #2B2F9D #3C41CA #6C6FD7

Accessibility & contrast

On white

10.52

#2B2F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2B2F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F9D

10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F9D	#FFFFFF	#000000	##FFFFFF
##2B2F9D	1.00	10.52	2.00	10.52
#FFFFFF	10.52	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A0

Deuteranopia (green-blind)

#003A9B

Tritanopia (blue-blind)

#004D62

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2b2f9d;
/* rgb */ color: rgb(43, 47, 157);
/* oklch */ color: oklch(38.3% 0.174 273.1);

Tailwind

colors: {
  custom: {
    50: '#7668bb',
    500: '#2b2f9d',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f9d;
$custom-light: #7668bb;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f9d",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 157
  },
  "hsl": {
    "h": 237.895,
    "s": 57,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38286,
    "c": 0.17367,
    "h": 273.1
  },
  "luminance": 0.04981
}

Semantic roles & 50–950 ramp

primary

#2B2F9D

secondary

#BDBA66

accent

#DB48E0

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B2F9D

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

Preview Lab → · Contrast checker → · Palette generator →