#2B2F92#2B2F92

#2B2F92 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.2% C 0.159 H 273.8°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F92
RGB	rgb(43, 47, 146)
HSL	hsl(238, 54%, 37%)
HSV	hsv(238, 71%, 57%)
CMYK	cmyk(70.5%, 67.8%, 0%, 42.7%)
CIE-LAB	lab(25.63, 32.13, -54.96)
CIE-LCH	lch(25.63, 63.66, 300.31°)
OKLab	oklab(37.21% 0.0105 -0.1587)
OKLCH	oklch(37.21% 0.159 273.8)
XYZ	xyz(7.1994, 4.6213, 27.7011)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F92 #928E2B

analogous

#2B6392 #2B2F92 #5B2B92

triadic

#2B2F92 #922B2F #2F922B

tetradic

#2B2F92 #922B63 #928E2B #2B925B

square

#2B2F92 #922B63 #928E2B #2B925B

split-complementary

#2B2F92 #925B2B #63922B

monochromatic

#0F1133 #1D2063 #2B2F92 #393EC1 #666AD2

Accessibility & contrast

On white

10.91

#2B2F92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#2B2F92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F92

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F92	#FFFFFF	#000000	##FFFFFF
##2B2F92	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004195

Deuteranopia (green-blind)

#003890

Tritanopia (blue-blind)

#00495C

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2b2f92;
/* rgb */ color: rgb(43, 47, 146);
/* oklch */ color: oklch(37.2% 0.159 273.8);

Tailwind

colors: {
  custom: {
    50: '#7368b3',
    500: '#2b2f92',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f92;
$custom-light: #7368b3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f92",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 146
  },
  "hsl": {
    "h": 237.67,
    "s": 54.497,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37205,
    "c": 0.15909,
    "h": 273.8
  },
  "luminance": 0.04622
}

Semantic roles & 50–950 ramp

primary

#2B2F92

secondary

#B8B561

accent

#D84ADE

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2B2F92

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

Preview Lab → · Contrast checker → · Palette generator →