#2F367F#2F367F

#2F367F is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.1% C 0.122 H 274.7°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#2F367F
RGB	rgb(47, 54, 127)
HSL	hsl(235, 46%, 34%)
HSV	hsv(235, 63%, 50%)
CMYK	cmyk(63%, 57.5%, 0%, 50.2%)
CIE-LAB	lab(26.08, 21.19, -42.38)
CIE-LCH	lch(26.08, 47.38, 296.56°)
OKLab	oklab(37.11% 0.0099 -0.1216)
OKLCH	oklch(37.11% 0.122 274.7)
XYZ	xyz(6.3210, 4.7745, 20.6630)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F367F #7F782F

analogous

#2F5E7F #2F367F #502F7F

triadic

#2F367F #7F2F36 #367F2F

tetradic

#2F367F #7F2F5E #7F782F #2F7F50

square

#2F367F #7F2F5E #7F782F #2F7F50

split-complementary

#2F367F #7F502F #5E7F2F

monochromatic

#0E1026 #1E2352 #2F367F #4049AC #636CC5

Accessibility & contrast

On white

10.74

#2F367F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#2F367F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F367F

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F367F	#FFFFFF	#000000	##FFFFFF
##2F367F	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004182

Deuteranopia (green-blind)

#003A7E

Tritanopia (blue-blind)

#004755

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2f367f;
/* rgb */ color: rgb(47, 54, 127);
/* oklch */ color: oklch(37.1% 0.122 274.7);

Tailwind

colors: {
  custom: {
    50: '#706ca5',
    500: '#2f367f',
    950: '#000000',
  },
}

SCSS

$custom: #2f367f;
$custom-light: #706ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#2f367f",
  "rgb": {
    "r": 47,
    "g": 54,
    "b": 127
  },
  "hsl": {
    "h": 234.75,
    "s": 45.977,
    "l": 34.118
  },
  "oklch": {
    "l": 0.37108,
    "c": 0.12203,
    "h": 274.7
  },
  "luminance": 0.04775
}

Semantic roles & 50–950 ramp

primary

#2F367F

secondary

#ACA55E

accent

#CA52D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2F367F

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

Preview Lab → · Contrast checker → · Palette generator →