#30345C#30345C

#30345C is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.2% C 0.070 H 277.7°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#30345C
RGB	rgb(48, 52, 92)
HSL	hsl(235, 31%, 27%)
HSV	hsv(235, 48%, 36%)
CMYK	cmyk(47.8%, 43.5%, 0%, 63.9%)
CIE-LAB	lab(23.19, 10.30, -24.54)
CIE-LCH	lch(23.19, 26.61, 292.77°)
OKLab	oklab(34.18% 0.0094 -0.0693)
OKLCH	oklch(34.18% 0.07 277.7)
XYZ	xyz(4.3781, 3.8569, 10.6369)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30345C #5C5830

analogous

#304A5C #30345C #42305C

triadic

#30345C #5C3034 #345C30

tetradic

#30345C #5C304A #5C5830 #305C42

square

#30345C #5C304A #5C5830 #305C42

split-complementary

#30345C #5C4230 #4A5C30

monochromatic

#0A0B14 #1B1D34 #30345C #454B84 #5C63AA

Accessibility & contrast

On white

11.86

#30345C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#30345C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30345C

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30345C	#FFFFFF	#000000	##FFFFFF
##30345C	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25395E

Deuteranopia (green-blind)

#22365B

Tritanopia (blue-blind)

#213C43

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #30345c;
/* rgb */ color: rgb(48, 52, 92);
/* oklch */ color: oklch(34.2% 0.070 277.7);

Tailwind

colors: {
  custom: {
    50: '#6b6b8a',
    500: '#30345c',
    950: '#000000',
  },
}

SCSS

$custom: #30345c;
$custom-light: #6b6b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#30345c",
  "rgb": {
    "r": 48,
    "g": 52,
    "b": 92
  },
  "hsl": {
    "h": 234.545,
    "s": 31.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.34176,
    "c": 0.06988,
    "h": 277.7
  },
  "luminance": 0.03857
}

Semantic roles & 50–950 ramp

primary

#30345C

secondary

#8D895A

accent

#BE60C8

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07060C

muted

#7A7A7D

Preview Lab

Preview with #30345C

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

Preview Lab → · Contrast checker → · Palette generator →