#2F327B#2F327B

#2F327B is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.122 H 276.6°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#2F327B
RGB	rgb(47, 50, 123)
HSL	hsl(238, 45%, 33%)
HSV	hsv(238, 62%, 48%)
CMYK	cmyk(61.8%, 59.3%, 0%, 51.8%)
CIE-LAB	lab(24.69, 22.45, -42.11)
CIE-LCH	lch(24.69, 47.73, 298.06°)
OKLab	oklab(35.97% 0.014 -0.1209)
OKLCH	oklch(35.97% 0.122 276.6)
XYZ	xyz(5.8869, 4.3152, 19.2577)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F327B #7B782F

analogous

#2F587B #2F327B #522F7B

triadic

#2F327B #7B2F32 #327B2F

tetradic

#2F327B #7B2F58 #7B782F #2F7B52

square

#2F327B #7B2F58 #7B782F #2F7B52

split-complementary

#2F327B #7B522F #587B2F

monochromatic

#0D0E22 #1E204F #2F327B #4044A7 #6265C3

Accessibility & contrast

On white

11.27

#2F327B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#2F327B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F327B

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F327B	#FFFFFF	#000000	##FFFFFF
##2F327B	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E7D

Deuteranopia (green-blind)

#00377A

Tritanopia (blue-blind)

#004351

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f327b;
/* rgb */ color: rgb(47, 50, 123);
/* oklch */ color: oklch(36.0% 0.122 276.6);

Tailwind

colors: {
  custom: {
    50: '#7069a2',
    500: '#2f327b',
    950: '#000000',
  },
}

SCSS

$custom: #2f327b;
$custom-light: #7069a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f327b",
  "rgb": {
    "r": 47,
    "g": 50,
    "b": 123
  },
  "hsl": {
    "h": 237.632,
    "s": 44.706,
    "l": 33.333
  },
  "oklch": {
    "l": 0.35971,
    "c": 0.12172,
    "h": 276.6
  },
  "luminance": 0.04316
}

Semantic roles & 50–950 ramp

primary

#2F327B

secondary

#AAA75C

accent

#CF53D4

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2F327B

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

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