#2B3892#2B3892

#2B3892 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 38.9% C 0.148 H 271.4°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#2B3892
RGB	rgb(43, 56, 146)
HSL	hsl(232, 54%, 37%)
HSV	hsv(232, 71%, 57%)
CMYK	cmyk(70.5%, 61.6%, 0%, 42.7%)
CIE-LAB	lab(27.89, 26.20, -51.26)
CIE-LCH	lch(27.89, 57.57, 297.07°)
OKLab	oklab(38.87% 0.0036 -0.1478)
OKLCH	oklch(38.87% 0.148 271.4)
XYZ	xyz(7.5970, 5.4165, 27.8337)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3892 #92852B

analogous

#2B6C92 #2B3892 #522B92

triadic

#2B3892 #922B38 #38922B

tetradic

#2B3892 #922B6C #92852B #2B9252

square

#2B3892 #922B6C #92852B #2B9252

split-complementary

#2B3892 #92522B #6C922B

monochromatic

#0F1433 #1D2663 #2B3892 #394AC1 #6673D2

Accessibility & contrast

On white

10.08

#2B3892 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#2B3892 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3892

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3892	#FFFFFF	#000000	##FFFFFF
##2B3892	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004795

Deuteranopia (green-blind)

#003D90

Tritanopia (blue-blind)

#004F5F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #2b3892;
/* rgb */ color: rgb(43, 56, 146);
/* oklch */ color: oklch(38.9% 0.148 271.4);

Tailwind

colors: {
  custom: {
    50: '#726eb3',
    500: '#2b3892',
    950: '#000000',
  },
}

SCSS

$custom: #2b3892;
$custom-light: #726eb3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3892",
  "rgb": {
    "r": 43,
    "g": 56,
    "b": 146
  },
  "hsl": {
    "h": 232.427,
    "s": 54.497,
    "l": 37.059
  },
  "oklch": {
    "l": 0.38866,
    "c": 0.14787,
    "h": 271.4
  },
  "luminance": 0.05417
}

Semantic roles & 50–950 ramp

primary

#2B3892

secondary

#B8AD61

accent

#CB4ADE

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090711

muted

#7B7A80

Preview Lab

Preview with #2B3892

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

Preview Lab → · Contrast checker → · Palette generator →