#2F345C#2F345C

#2F345C is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.1% C 0.070 H 276.6°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#2F345C
RGB	rgb(47, 52, 92)
HSL	hsl(233, 32%, 27%)
HSV	hsv(233, 49%, 36%)
CMYK	cmyk(48.9%, 43.5%, 0%, 63.9%)
CIE-LAB	lab(23.11, 10.01, -24.67)
CIE-LCH	lch(23.11, 26.63, 292.09°)
OKLab	oklab(34.09% 0.0081 -0.0697)
OKLCH	oklch(34.09% 0.07 276.6)
XYZ	xyz(4.3315, 3.8328, 10.6347)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F345C #5C572F

analogous

#2F4B5C #2F345C #402F5C

triadic

#2F345C #5C2F34 #345C2F

tetradic

#2F345C #5C2F4B #5C572F #2F5C40

square

#2F345C #5C2F4B #5C572F #2F5C40

split-complementary

#2F345C #5C402F #4B5C2F

monochromatic

#0A0B14 #1A1D33 #2F345C #444B85 #5A63AB

Accessibility & contrast

On white

11.89

#2F345C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2F345C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F345C

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F345C	#FFFFFF	#000000	##FFFFFF
##2F345C	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25395E

Deuteranopia (green-blind)

#21355B

Tritanopia (blue-blind)

#1F3C43

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f345c;
/* rgb */ color: rgb(47, 52, 92);
/* oklch */ color: oklch(34.1% 0.070 276.6);

Tailwind

colors: {
  custom: {
    50: '#6a6b8a',
    500: '#2f345c',
    950: '#000000',
  },
}

SCSS

$custom: #2f345c;
$custom-light: #6a6b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f345c",
  "rgb": {
    "r": 47,
    "g": 52,
    "b": 92
  },
  "hsl": {
    "h": 233.333,
    "s": 32.374,
    "l": 27.255
  },
  "oklch": {
    "l": 0.34092,
    "c": 0.07014,
    "h": 276.6
  },
  "luminance": 0.03833
}

Semantic roles & 50–950 ramp

primary

#2F345C

secondary

#8E8859

accent

#BD5FC9

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07060C

muted

#7A7A7D

Preview Lab

Preview with #2F345C

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

Preview Lab → · Contrast checker → · Palette generator →