#2F345E#2F345E

#2F345E is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.2% C 0.073 H 276.7°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#2F345E
RGB	rgb(47, 52, 94)
HSL	hsl(234, 33%, 28%)
HSV	hsv(234, 50%, 37%)
CMYK	cmyk(50%, 44.7%, 0%, 63.1%)
CIE-LAB	lab(23.23, 10.71, -25.79)
CIE-LCH	lch(23.23, 27.93, 292.54°)
OKLab	oklab(34.22% 0.0085 -0.0729)
OKLCH	oklch(34.22% 0.073 276.7)
XYZ	xyz(4.4200, 3.8682, 11.1012)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F345E #5E592F

analogous

#2F4B5E #2F345E #412F5E

triadic

#2F345E #5E2F34 #345E2F

tetradic

#2F345E #5E2F4B #5E592F #2F5E41

square

#2F345E #5E2F4B #5E592F #2F5E41

split-complementary

#2F345E #5E412F #4B5E2F

monochromatic

#0A0B14 #1B1D35 #2F345E #434B87 #5B63AD

Accessibility & contrast

On white

11.84

#2F345E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2F345E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F345E

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F345E	#FFFFFF	#000000	##FFFFFF
##2F345E	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243960

Deuteranopia (green-blind)

#20365D

Tritanopia (blue-blind)

#1E3D44

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f345e;
/* rgb */ color: rgb(47, 52, 94);
/* oklch */ color: oklch(34.2% 0.073 276.7);

Tailwind

colors: {
  custom: {
    50: '#6b6b8c',
    500: '#2f345e',
    950: '#000000',
  },
}

SCSS

$custom: #2f345e;
$custom-light: #6b6b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#2f345e",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 94
  },
  "hsl": {
    "h": 233.617,
    "s": 33.333,
    "l": 27.647
  },
  "oklch": {
    "l": 0.34224,
    "c": 0.07343,
    "h": 276.7
  },
  "luminance": 0.03868
}

Semantic roles & 50–950 ramp

primary

#2F345E

secondary

#908A59

accent

#BE5EC9

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07060C

muted

#7A7A7D

Preview Lab

Preview with #2F345E

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

Preview Lab → · Contrast checker → · Palette generator →