#2D345B#2D345B

#2D345B is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.9% C 0.069 H 274.4°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#2D345B
RGB	rgb(45, 52, 91)
HSL	hsl(231, 34%, 27%)
HSV	hsv(231, 51%, 36%)
CMYK	cmyk(50.5%, 42.9%, 0%, 64.3%)
CIE-LAB	lab(22.89, 9.10, -24.37)
CIE-LCH	lch(22.89, 26.02, 290.47°)
OKLab	oklab(33.87% 0.0053 -0.0688)
OKLCH	oklch(33.87% 0.069 274.4)
XYZ	xyz(4.1979, 3.7690, 10.4018)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D345B #5B542D

analogous

#2D4B5B #2D345B #3D2D5B

triadic

#2D345B #5B2D34 #345B2D

tetradic

#2D345B #5B2D4B #5B542D #2D5B3D

square

#2D345B #5B2D4B #5B542D #2D5B3D

split-complementary

#2D345B #5B3D2D #4B5B2D

monochromatic

#0A0C14 #191D32 #2D345B #414B84 #5764AC

Accessibility & contrast

On white

11.97

#2D345B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2D345B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D345B

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D345B	#FFFFFF	#000000	##FFFFFF
##2D345B	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25395D

Deuteranopia (green-blind)

#21355A

Tritanopia (blue-blind)

#1C3C43

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2d345b;
/* rgb */ color: rgb(45, 52, 91);
/* oklch */ color: oklch(33.9% 0.069 274.4);

Tailwind

colors: {
  custom: {
    50: '#696b89',
    500: '#2d345b',
    950: '#000000',
  },
}

SCSS

$custom: #2d345b;
$custom-light: #696b89;
$custom-dark: #000000;

JSON

{
  "hex": "#2d345b",
  "rgb": {
    "r": 45,
    "g": 52,
    "b": 91
  },
  "hsl": {
    "h": 230.87,
    "s": 33.824,
    "l": 26.667
  },
  "oklch": {
    "l": 0.33865,
    "c": 0.06905,
    "h": 274.4
  },
  "luminance": 0.03769
}

Semantic roles & 50–950 ramp

primary

#2D345B

secondary

#8D8557

accent

#B95ECA

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06060B

muted

#7A7A7C

Preview Lab

Preview with #2D345B

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

Preview Lab → · Contrast checker → · Palette generator →