#303674#303674

#303674 is a dark, moderate blue. Relative luminance 0.045; OKLCH L 36.3% C 0.105 H 275.7°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#303674
RGB	rgb(48, 54, 116)
HSL	hsl(235, 41%, 32%)
HSV	hsv(235, 59%, 45%)
CMYK	cmyk(58.6%, 53.4%, 0%, 54.5%)
CIE-LAB	lab(25.34, 17.39, -36.61)
CIE-LCH	lch(25.34, 40.53, 295.40°)
OKLab	oklab(36.31% 0.0104 -0.1046)
OKLCH	oklch(36.31% 0.105 275.7)
XYZ	xyz(5.6895, 4.5273, 17.0937)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303674 #746E30

analogous

#305874 #303674 #4C3074

triadic

#303674 #743036 #367430

tetradic

#303674 #743058 #746E30 #30744C

square

#303674 #743058 #746E30 #30744C

split-complementary

#303674 #744C30 #587430

monochromatic

#0C0E1D #1E2249 #303674 #424A9F #6169BE

Accessibility & contrast

On white

11.02

#303674 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#303674 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303674

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303674	#FFFFFF	#000000	##FFFFFF
##303674	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153F76

Deuteranopia (green-blind)

#093973

Tritanopia (blue-blind)

#0A444F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #303674;
/* rgb */ color: rgb(48, 54, 116);
/* oklch */ color: oklch(36.3% 0.105 275.7);

Tailwind

colors: {
  custom: {
    50: '#6f6c9c',
    500: '#303674',
    950: '#000000',
  },
}

SCSS

$custom: #303674;
$custom-light: #6f6c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#303674",
  "rgb": {
    "r": 48,
    "g": 54,
    "b": 116
  },
  "hsl": {
    "h": 234.706,
    "s": 41.463,
    "l": 32.157
  },
  "oklch": {
    "l": 0.36314,
    "c": 0.10516,
    "h": 275.7
  },
  "luminance": 0.04528
}

Semantic roles & 50–950 ramp

primary

#303674

secondary

#A59E5B

accent

#C657D1

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08070E

muted

#7B7A7E

Preview Lab

Preview with #303674

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

Preview Lab → · Contrast checker → · Palette generator →