#2F3072#2F3072

#2F3072 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.8% C 0.111 H 278.3°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#2F3072
RGB	rgb(47, 48, 114)
HSL	hsl(239, 42%, 32%)
HSV	hsv(239, 59%, 45%)
CMYK	cmyk(58.8%, 57.9%, 0%, 55.3%)
CIE-LAB	lab(23.45, 20.57, -38.39)
CIE-LCH	lch(23.45, 43.56, 298.18°)
OKLab	oklab(34.83% 0.016 -0.11)
OKLCH	oklch(34.83% 0.111 278.3)
XYZ	xyz(5.2655, 3.9328, 16.3980)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3072 #72712F

analogous

#2F5272 #2F3072 #502F72

triadic

#2F3072 #722F30 #30722F

tetradic

#2F3072 #722F52 #72712F #2F7250

square

#2F3072 #722F52 #72712F #2F7250

split-complementary

#2F3072 #72502F #52722F

monochromatic

#0B0C1B #1D1E47 #2F3072 #41429D #5F60BD

Accessibility & contrast

On white

11.75

#2F3072 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2F3072 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3072

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3072	#FFFFFF	#000000	##FFFFFF
##2F3072	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033B74

Deuteranopia (green-blind)

#003571

Tritanopia (blue-blind)

#0B3F4C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2f3072;
/* rgb */ color: rgb(47, 48, 114);
/* oklch */ color: oklch(34.8% 0.111 278.3);

Tailwind

colors: {
  custom: {
    50: '#6e689b',
    500: '#2f3072',
    950: '#000000',
  },
}

SCSS

$custom: #2f3072;
$custom-light: #6e689b;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3072",
  "rgb": {
    "r": 47,
    "g": 48,
    "b": 114
  },
  "hsl": {
    "h": 239.104,
    "s": 41.615,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34827,
    "c": 0.11114,
    "h": 278.3
  },
  "luminance": 0.03933
}

Semantic roles & 50–950 ramp

primary

#2F3072

secondary

#A3A25A

accent

#D056D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #2F3072

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

Preview Lab → · Contrast checker → · Palette generator →