#2F3671#2F3671

#2F3671 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 36.0% C 0.101 H 275.1°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#2F3671
RGB	rgb(47, 54, 113)
HSL	hsl(234, 41%, 31%)
HSV	hsv(234, 58%, 44%)
CMYK	cmyk(58.4%, 52.2%, 0%, 55.7%)
CIE-LAB	lab(25.06, 16.08, -35.16)
CIE-LCH	lch(25.06, 38.66, 294.57°)
OKLab	oklab(36.01% 0.0089 -0.1004)
OKLCH	oklch(36.01% 0.101 275.1)
XYZ	xyz(5.4711, 4.4345, 16.1872)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F3671 #716A2F

analogous

#2F5771 #2F3671 #492F71

triadic

#2F3671 #712F36 #36712F

tetradic

#2F3671 #712F57 #716A2F #2F7149

square

#2F3671 #712F57 #716A2F #2F7149

split-complementary

#2F3671 #71492F #57712F

monochromatic

#0B0D1B #1D2146 #2F3671 #414B9C #5E68BC

Accessibility & contrast

On white

11.13

#2F3671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2F3671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F3671

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F3671	#FFFFFF	#000000	##FFFFFF
##2F3671	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183E73

Deuteranopia (green-blind)

#0E3970

Tritanopia (blue-blind)

#0B434E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2f3671;
/* rgb */ color: rgb(47, 54, 113);
/* oklch */ color: oklch(36.0% 0.101 275.1);

Tailwind

colors: {
  custom: {
    50: '#6e6c9a',
    500: '#2f3671',
    950: '#000000',
  },
}

SCSS

$custom: #2f3671;
$custom-light: #6e6c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#2f3671",
  "rgb": {
    "r": 47,
    "g": 54,
    "b": 113
  },
  "hsl": {
    "h": 233.636,
    "s": 41.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36013,
    "c": 0.10079,
    "h": 275.1
  },
  "luminance": 0.04435
}

Semantic roles & 50–950 ramp

primary

#2F3671

secondary

#A29B5A

accent

#C457D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07070E

muted

#7A7A7E

Preview Lab

Preview with #2F3671

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

Preview Lab → · Contrast checker → · Palette generator →