#2F3554#2F3554

#2F3554 is a dark, muted blue. Relative luminance 0.038; OKLCH L 33.8% C 0.055 H 274.7°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#2F3554
RGB	rgb(47, 53, 84)
HSL	hsl(230, 28%, 26%)
HSV	hsv(230, 44%, 33%)
CMYK	cmyk(44%, 36.9%, 0%, 67.1%)
CIE-LAB	lab(22.97, 6.61, -19.63)
CIE-LCH	lch(22.97, 20.71, 288.61°)
OKLab	oklab(33.83% 0.0045 -0.055)
OKLCH	oklch(33.83% 0.055 274.7)
XYZ	xyz(4.0451, 3.7905, 8.9043)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3554 #544E2F

analogous

#2F4754 #2F3554 #3B2F54

triadic

#2F3554 #542F35 #35542F

tetradic

#2F3554 #542F47 #544E2F #2F543B

square

#2F3554 #542F47 #544E2F #2F543B

split-complementary

#2F3554 #543B2F #47542F

monochromatic

#0B0C14 #191C2D #2F3554 #454E7B #5B67A2

Accessibility & contrast

On white

11.94

#2F3554 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2F3554 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3554

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3554	#FFFFFF	#000000	##FFFFFF
##2F3554	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3855

Deuteranopia (green-blind)

#283553

Tritanopia (blue-blind)

#233B40

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2f3554;
/* rgb */ color: rgb(47, 53, 84);
/* oklch */ color: oklch(33.8% 0.055 274.7);

Tailwind

colors: {
  custom: {
    50: '#696c84',
    500: '#2f3554',
    950: '#000000',
  },
}

SCSS

$custom: #2f3554;
$custom-light: #696c84;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3554",
  "rgb": {
    "r": 47,
    "g": 53,
    "b": 84
  },
  "hsl": {
    "h": 230.27,
    "s": 28.244,
    "l": 25.686
  },
  "oklch": {
    "l": 0.33833,
    "c": 0.05518,
    "h": 274.7
  },
  "luminance": 0.03791
}

Semantic roles & 50–950 ramp

primary

#2F3554

secondary

#857E59

accent

#B563C5

background

#F6F6F8

surface

#EBEBEF

border

#C6C6CA

text

#06060B

muted

#7A7A7C

Preview Lab

Preview with #2F3554

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

Preview Lab → · Contrast checker → · Palette generator →