#2B3285#2B3285

#2B3285 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.5% C 0.137 H 273.8°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#2B3285
RGB	rgb(43, 50, 133)
HSL	hsl(235, 51%, 35%)
HSV	hsv(235, 68%, 52%)
CMYK	cmyk(67.7%, 62.4%, 0%, 47.8%)
CIE-LAB	lab(25.22, 25.41, -47.55)
CIE-LCH	lch(25.22, 53.91, 298.12°)
OKLab	oklab(36.55% 0.009 -0.137)
OKLCH	oklch(36.55% 0.137 273.8)
XYZ	xyz(6.3691, 4.4877, 22.7163)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3285 #857E2B

analogous

#2B5F85 #2B3285 #512B85

triadic

#2B3285 #852B32 #32852B

tetradic

#2B3285 #852B5F #857E2B #2B8551

square

#2B3285 #852B5F #857E2B #2B8551

split-complementary

#2B3285 #85512B #5F852B

monochromatic

#0D0F29 #1C2157 #2B3285 #3A43B3 #5F68CB

Accessibility & contrast

On white

11.07

#2B3285 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2B3285 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3285

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3285	#FFFFFF	#000000	##FFFFFF
##2B3285	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004088

Deuteranopia (green-blind)

#003883

Tritanopia (blue-blind)

#004756

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2b3285;
/* rgb */ color: rgb(43, 50, 133);
/* oklch */ color: oklch(36.5% 0.137 273.8);

Tailwind

colors: {
  custom: {
    50: '#706aa9',
    500: '#2b3285',
    950: '#000000',
  },
}

SCSS

$custom: #2b3285;
$custom-light: #706aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3285",
  "rgb": {
    "r": 43,
    "g": 50,
    "b": 133
  },
  "hsl": {
    "h": 235.333,
    "s": 51.136,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3655,
    "c": 0.13728,
    "h": 273.8
  },
  "luminance": 0.04488
}

Semantic roles & 50–950 ramp

primary

#2B3285

secondary

#B1AB5B

accent

#D04DDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2B3285

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

Preview Lab → · Contrast checker → · Palette generator →