#304763#304763

#304763 is a dark, muted cyan. Relative luminance 0.060; OKLCH L 39.2% C 0.056 H 253.9°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#304763
RGB	rgb(48, 71, 99)
HSL	hsl(213, 35%, 29%)
HSV	hsv(213, 52%, 39%)
CMYK	cmyk(51.5%, 28.3%, 0%, 61.2%)
CIE-LAB	lab(29.50, -0.15, -19.18)
CIE-LCH	lch(29.50, 19.18, 269.56°)
OKLab	oklab(39.19% -0.0155 -0.0536)
OKLCH	oklch(39.19% 0.056 253.9)
XYZ	xyz(5.7235, 6.0353, 12.6653)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304763 #634C30

analogous

#306163 #304763 #333063

triadic

#304763 #633047 #476330

tetradic

#304763 #633061 #634C30 #306333

square

#304763 #633061 #634C30 #306333

split-complementary

#304763 #633330 #616330

monochromatic

#0A0F15 #1C293A #304763 #44658C #5D83B0

Accessibility & contrast

On white

9.51

#304763 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#304763 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304763

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304763	#FFFFFF	#000000	##FFFFFF
##304763	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4864

Deuteranopia (green-blind)

#364362

Tritanopia (blue-blind)

#194D51

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #304763;
/* rgb */ color: rgb(48, 71, 99);
/* oklch */ color: oklch(39.2% 0.056 253.9);

Tailwind

colors: {
  custom: {
    50: '#6c7a8f',
    500: '#304763',
    950: '#000000',
  },
}

SCSS

$custom: #304763;
$custom-light: #6c7a8f;
$custom-dark: #000000;

JSON

{
  "hex": "#304763",
  "rgb": {
    "r": 48,
    "g": 71,
    "b": 99
  },
  "hsl": {
    "h": 212.941,
    "s": 34.694,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39191,
    "c": 0.05582,
    "h": 253.9
  },
  "luminance": 0.06036
}

Semantic roles & 50–950 ramp

primary

#304763

secondary

#947A5A

accent

#995DCB

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07090C

muted

#7A7B7D

Preview Lab

Preview with #304763

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

Preview Lab → · Contrast checker → · Palette generator →