#2D367F#2D367F

#2D367F is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.0% C 0.123 H 273.5°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#2D367F
RGB	rgb(45, 54, 127)
HSL	hsl(233, 48%, 34%)
HSV	hsv(233, 65%, 50%)
CMYK	cmyk(64.6%, 57.5%, 0%, 50.2%)
CIE-LAB	lab(25.95, 20.81, -42.60)
CIE-LCH	lch(25.95, 47.41, 296.03°)
OKLab	oklab(36.97% 0.0075 -0.1224)
OKLCH	oklch(36.97% 0.123 273.5)
XYZ	xyz(6.2309, 4.7280, 20.6588)
Luminance	0.0473 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D367F #7F762D

analogous

#2D5F7F #2D367F #4D2D7F

triadic

#2D367F #7F2D36 #367F2D

tetradic

#2D367F #7F2D5F #7F762D #2D7F4D

square

#2D367F #7F2D5F #7F762D #2D7F4D

split-complementary

#2D367F #7F4D2D #5F7F2D

monochromatic

#0D1025 #1D2352 #2D367F #3D49AC #606BC7

Accessibility & contrast

On white

10.79

#2D367F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2D367F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D367F

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D367F	#FFFFFF	#000000	##FFFFFF
##2D367F	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004182

Deuteranopia (green-blind)

#003A7E

Tritanopia (blue-blind)

#004755

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #2d367f;
/* rgb */ color: rgb(45, 54, 127);
/* oklch */ color: oklch(37.0% 0.123 273.5);

Tailwind

colors: {
  custom: {
    50: '#6f6ca5',
    500: '#2d367f',
    950: '#000000',
  },
}

SCSS

$custom: #2d367f;
$custom-light: #6f6ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d367f",
  "rgb": {
    "r": 45,
    "g": 54,
    "b": 127
  },
  "hsl": {
    "h": 233.415,
    "s": 47.674,
    "l": 33.725
  },
  "oklch": {
    "l": 0.3697,
    "c": 0.12259,
    "h": 273.5
  },
  "luminance": 0.04729
}

Semantic roles & 50–950 ramp

primary

#2D367F

secondary

#ADA45B

accent

#C851D7

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2D367F

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

Preview Lab → · Contrast checker → · Palette generator →