#304665#304665

#304665 is a dark, muted blue. Relative luminance 0.059; OKLCH L 39.1% C 0.060 H 257.0°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#304665
RGB	rgb(48, 70, 101)
HSL	hsl(215, 36%, 29%)
HSV	hsv(215, 52%, 40%)
CMYK	cmyk(52.5%, 30.7%, 0%, 60.4%)
CIE-LAB	lab(29.28, 1.19, -20.80)
CIE-LCH	lch(29.28, 20.83, 273.27°)
OKLab	oklab(39.05% -0.0134 -0.0583)
OKLCH	oklch(39.05% 0.06 257)
XYZ	xyz(5.7573, 5.9479, 13.1541)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#304665 #654F30

analogous

#306165 #304665 #353065

triadic

#304665 #653046 #466530

tetradic

#304665 #653061 #654F30 #306535

square

#304665 #653061 #654F30 #306535

split-complementary

#304665 #653530 #616530

monochromatic

#0A0E15 #1C293C #304665 #44638E #5D80B2

Accessibility & contrast

On white

9.59

#304665 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#304665 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #304665

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##304665	#FFFFFF	#000000	##FFFFFF
##304665	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4866

Deuteranopia (green-blind)

#344364

Tritanopia (blue-blind)

#184D51

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #304665;
/* rgb */ color: rgb(48, 70, 101);
/* oklch */ color: oklch(39.1% 0.060 257.0);

Tailwind

colors: {
  custom: {
    50: '#6c7991',
    500: '#304665',
    950: '#000000',
  },
}

SCSS

$custom: #304665;
$custom-light: #6c7991;
$custom-dark: #000000;

JSON

{
  "hex": "#304665",
  "rgb": {
    "r": 48,
    "g": 70,
    "b": 101
  },
  "hsl": {
    "h": 215.094,
    "s": 35.57,
    "l": 29.216
  },
  "oklch": {
    "l": 0.3905,
    "c": 0.05982,
    "h": 257
  },
  "luminance": 0.05948
}

Semantic roles & 50–950 ramp

primary

#304665

secondary

#967D5A

accent

#9D5CCC

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#07090C

muted

#7A7B7D

Preview Lab

Preview with #304665

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

Preview Lab → · Contrast checker → · Palette generator →