#30367D#30367D

#30367D is a dark, moderate blue. Relative luminance 0.047; OKLCH L 37.0% C 0.119 H 275.3°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#30367D
RGB	rgb(48, 54, 125)
HSL	hsl(235, 45%, 34%)
HSV	hsv(235, 62%, 49%)
CMYK	cmyk(61.6%, 56.8%, 0%, 51%)
CIE-LAB	lab(26.00, 20.65, -41.25)
CIE-LCH	lch(26.00, 46.13, 296.60°)
OKLab	oklab(37.02% 0.011 -0.1183)
OKLCH	oklch(37.02% 0.119 275.3)
XYZ	xyz(6.2386, 4.7469, 19.9856)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30367D #7D7730

analogous

#305D7D #30367D #51307D

triadic

#30367D #7D3036 #367D30

tetradic

#30367D #7D305D #7D7730 #307D51

square

#30367D #7D305D #7D7730 #307D51

split-complementary

#30367D #7D5130 #5D7D30

monochromatic

#0E1025 #1F2351 #30367D #4149A9 #646BC3

Accessibility & contrast

On white

10.77

#30367D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#30367D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30367D

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30367D	#FFFFFF	#000000	##FFFFFF
##30367D	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#04417F

Deuteranopia (green-blind)

#003A7C

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #30367d;
/* rgb */ color: rgb(48, 54, 125);
/* oklch */ color: oklch(37.0% 0.119 275.3);

Tailwind

colors: {
  custom: {
    50: '#706da3',
    500: '#30367d',
    950: '#000000',
  },
}

SCSS

$custom: #30367d;
$custom-light: #706da3;
$custom-dark: #000000;

JSON

{
  "hex": "#30367d",
  "rgb": {
    "r": 48,
    "g": 54,
    "b": 125
  },
  "hsl": {
    "h": 235.325,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37018,
    "c": 0.11879,
    "h": 275.3
  },
  "luminance": 0.04747
}

Semantic roles & 50–950 ramp

primary

#30367D

secondary

#ABA55E

accent

#CA54D4

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #30367D

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

Preview Lab → · Contrast checker → · Palette generator →