#30367C#30367C

#30367C is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.9% C 0.117 H 275.4°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#30367C
RGB	rgb(48, 54, 124)
HSL	hsl(235, 44%, 34%)
HSV	hsv(235, 61%, 49%)
CMYK	cmyk(61.3%, 56.5%, 0%, 51.4%)
CIE-LAB	lab(25.93, 20.29, -40.74)
CIE-LCH	lch(25.93, 45.51, 296.47°)
OKLab	oklab(36.94% 0.011 -0.1168)
OKLCH	oklch(36.94% 0.117 275.4)
XYZ	xyz(6.1750, 4.7215, 19.6508)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30367C #7C7630

analogous

#305C7C #30367C #50307C

triadic

#30367C #7C3036 #367C30

tetradic

#30367C #7C305C #7C7630 #307C50

square

#30367C #7C305C #7C7630 #307C50

split-complementary

#30367C #7C5030 #5C7C30

monochromatic

#0E1024 #1F2350 #30367C #4149A8 #646BC3

Accessibility & contrast

On white

10.80

#30367C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#30367C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30367C

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30367C	#FFFFFF	#000000	##FFFFFF
##30367C	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07417E

Deuteranopia (green-blind)

#003A7B

Tritanopia (blue-blind)

#004653

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #30367c;
/* rgb */ color: rgb(48, 54, 124);
/* oklch */ color: oklch(36.9% 0.117 275.4);

Tailwind

colors: {
  custom: {
    50: '#706ca2',
    500: '#30367c',
    950: '#000000',
  },
}

SCSS

$custom: #30367c;
$custom-light: #706ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#30367c",
  "rgb": {
    "r": 48,
    "g": 54,
    "b": 124
  },
  "hsl": {
    "h": 235.263,
    "s": 44.186,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36938,
    "c": 0.11731,
    "h": 275.4
  },
  "luminance": 0.04722
}

Semantic roles & 50–950 ramp

primary

#30367C

secondary

#AAA45E

accent

#CA54D4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #30367C

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

Preview Lab → · Contrast checker → · Palette generator →