#2B2D5D#2B2D5D

#2B2D5D is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.2% C 0.084 H 278.8°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D5D
RGB	rgb(43, 45, 93)
HSL	hsl(238, 37%, 27%)
HSV	hsv(238, 54%, 36%)
CMYK	cmyk(53.8%, 51.6%, 0%, 63.5%)
CIE-LAB	lab(20.75, 14.18, -29.10)
CIE-LCH	lch(20.75, 32.38, 295.98°)
OKLab	oklab(32.24% 0.0128 -0.0828)
OKLCH	oklch(32.24% 0.084 278.8)
XYZ	xyz(3.9098, 3.1805, 10.7617)
Luminance	0.0318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D5D #5D5B2B

analogous

#2B465D #2B2D5D #422B5D

triadic

#2B2D5D #5D2B2D #2D5D2B

tetradic

#2B2D5D #5D2B46 #5D5B2B #2B5D42

square

#2B2D5D #5D2B46 #5D5B2B #2B5D42

split-complementary

#2B2D5D #5D422B #465D2B

monochromatic

#0A0A15 #181933 #2B2D5D #3E4187 #5357AF

Accessibility & contrast

On white

12.83

#2B2D5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#2B2D5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D5D

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D5D	#FFFFFF	#000000	##FFFFFF
##2B2D5D	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18345F

Deuteranopia (green-blind)

#13305C

Tritanopia (blue-blind)

#173740

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2b2d5d;
/* rgb */ color: rgb(43, 45, 93);
/* oklch */ color: oklch(32.2% 0.084 278.8);

Tailwind

colors: {
  custom: {
    50: '#68658b',
    500: '#2b2d5d',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d5d;
$custom-light: #68658b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d5d",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 93
  },
  "hsl": {
    "h": 237.6,
    "s": 36.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.32235,
    "c": 0.08379,
    "h": 278.8
  },
  "luminance": 0.03181
}

Semantic roles & 50–950 ramp

primary

#2B2D5D

secondary

#8F8D55

accent

#C85BCD

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06050C

muted

#7A7A7D

Preview Lab

Preview with #2B2D5D

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

Preview Lab → · Contrast checker → · Palette generator →