#2F3372#2F3372

#2F3372 is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.107 H 276.7°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#2F3372
RGB	rgb(47, 51, 114)
HSL	hsl(236, 42%, 32%)
HSV	hsv(236, 59%, 45%)
CMYK	cmyk(58.8%, 55.3%, 0%, 55.3%)
CIE-LAB	lab(24.28, 18.51, -37.05)
CIE-LCH	lch(24.28, 41.42, 296.54°)
OKLab	oklab(35.45% 0.0125 -0.106)
OKLCH	oklch(35.45% 0.107 276.7)
XYZ	xyz(5.3924, 4.1865, 16.4403)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3372 #726E2F

analogous

#2F5572 #2F3372 #4D2F72

triadic

#2F3372 #722F33 #33722F

tetradic

#2F3372 #722F55 #726E2F #2F724D

square

#2F3372 #722F55 #726E2F #2F724D

split-complementary

#2F3372 #724D2F #55722F

monochromatic

#0B0C1B #1D2047 #2F3372 #41469D #5F64BD

Accessibility & contrast

On white

11.43

#2F3372 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#2F3372 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3372

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3372	#FFFFFF	#000000	##FFFFFF
##2F3372	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3D74

Deuteranopia (green-blind)

#023771

Tritanopia (blue-blind)

#0A414D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2f3372;
/* rgb */ color: rgb(47, 51, 114);
/* oklch */ color: oklch(35.4% 0.107 276.7);

Tailwind

colors: {
  custom: {
    50: '#6e6a9b',
    500: '#2f3372',
    950: '#000000',
  },
}

SCSS

$custom: #2f3372;
$custom-light: #6e6a9b;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3372",
  "rgb": {
    "r": 47,
    "g": 51,
    "b": 114
  },
  "hsl": {
    "h": 236.418,
    "s": 41.615,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35449,
    "c": 0.10674,
    "h": 276.7
  },
  "luminance": 0.04187
}

Semantic roles & 50–950 ramp

primary

#2F3372

secondary

#A39F5A

accent

#CA56D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #2F3372

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

Preview Lab → · Contrast checker → · Palette generator →