#303450#303450

#303450 is a dark, muted blue. Relative luminance 0.037; OKLCH L 33.4% C 0.050 H 277.1°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#303450
RGB	rgb(48, 52, 80)
HSL	hsl(233, 25%, 25%)
HSV	hsv(233, 40%, 31%)
CMYK	cmyk(40%, 35%, 0%, 68.6%)
CIE-LAB	lab(22.53, 6.32, -17.66)
CIE-LCH	lch(22.53, 18.75, 289.68°)
OKLab	oklab(33.45% 0.0062 -0.0493)
OKLCH	oklch(33.45% 0.05 277.1)
XYZ	xyz(3.8945, 3.6634, 8.0898)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303450 #504C30

analogous

#304450 #303450 #3C3050

triadic

#303450 #503034 #345030

tetradic

#303450 #503044 #504C30 #30503C

square

#303450 #503044 #504C30 #30503C

split-complementary

#303450 #503C30 #445030

monochromatic

#0B0C13 #191B2A #303450 #474D76 #5E669C

Accessibility & contrast

On white

12.12

#303450 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#303450 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303450

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303450	#FFFFFF	#000000	##FFFFFF
##303450	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3751

Deuteranopia (green-blind)

#29354F

Tritanopia (blue-blind)

#27393E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #303450;
/* rgb */ color: rgb(48, 52, 80);
/* oklch */ color: oklch(33.4% 0.050 277.1);

Tailwind

colors: {
  custom: {
    50: '#696b81',
    500: '#303450',
    950: '#000000',
  },
}

SCSS

$custom: #303450;
$custom-light: #696b81;
$custom-dark: #000000;

JSON

{
  "hex": "#303450",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 80
  },
  "hsl": {
    "h": 232.5,
    "s": 25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.33445,
    "c": 0.04965,
    "h": 277.1
  },
  "luminance": 0.03664
}

Semantic roles & 50–950 ramp

primary

#303450

secondary

#817C5B

accent

#B666C1

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#06060A

muted

#7A7A7C

Preview Lab

Preview with #303450

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

Preview Lab → · Contrast checker → · Palette generator →