#2B345E#2B345E

#2B345E is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.9% C 0.075 H 272.7°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#2B345E
RGB	rgb(43, 52, 94)
HSL	hsl(229, 37%, 27%)
HSV	hsv(229, 54%, 37%)
CMYK	cmyk(54.3%, 44.7%, 0%, 63.1%)
CIE-LAB	lab(22.92, 9.62, -26.30)
CIE-LCH	lch(22.92, 28.01, 290.09°)
OKLab	oklab(33.91% 0.0035 -0.0745)
OKLCH	oklch(33.91% 0.075 272.7)
XYZ	xyz(4.2440, 3.7775, 11.0930)
Luminance	0.0378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B345E #5E552B

analogous

#2B4E5E #2B345E #3C2B5E

triadic

#2B345E #5E2B34 #345E2B

tetradic

#2B345E #5E2B4E #5E552B #2B5E3C

square

#2B345E #5E2B4E #5E552B #2B5E3C

split-complementary

#2B345E #5E3C2B #4E5E2B

monochromatic

#0A0C15 #181D34 #2B345E #3E4B88 #5364B0

Accessibility & contrast

On white

11.96

#2B345E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2B345E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B345E

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B345E	#FFFFFF	#000000	##FFFFFF
##2B345E	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#233960

Deuteranopia (green-blind)

#1E355D

Tritanopia (blue-blind)

#153D44

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2b345e;
/* rgb */ color: rgb(43, 52, 94);
/* oklch */ color: oklch(33.9% 0.075 272.7);

Tailwind

colors: {
  custom: {
    50: '#686b8c',
    500: '#2b345e',
    950: '#000000',
  },
}

SCSS

$custom: #2b345e;
$custom-light: #686b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b345e",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 94
  },
  "hsl": {
    "h": 229.412,
    "s": 37.226,
    "l": 26.863
  },
  "oklch": {
    "l": 0.33907,
    "c": 0.07462,
    "h": 272.7
  },
  "luminance": 0.03778
}

Semantic roles & 50–950 ramp

primary

#2B345E

secondary

#908655

accent

#B95BCD

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060C

muted

#7A7A7D

Preview Lab

Preview with #2B345E

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

Preview Lab → · Contrast checker → · Palette generator →