#30447D#30447D

#30447D is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.1% C 0.099 H 267.3°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#30447D
RGB	rgb(48, 68, 125)
HSL	hsl(224, 45%, 34%)
HSV	hsv(224, 62%, 49%)
CMYK	cmyk(61.6%, 45.6%, 0%, 51%)
CIE-LAB	lab(30.02, 11.10, -34.79)
CIE-LCH	lch(30.02, 36.52, 287.69°)
OKLab	oklab(40.06% -0.0047 -0.0991)
OKLCH	oklch(40.06% 0.099 267.3)
XYZ	xyz(6.9865, 6.2427, 20.2349)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30447D #7D6930

analogous

#306B7D #30447D #43307D

triadic

#30447D #7D3044 #447D30

tetradic

#30447D #7D306B #7D6930 #307D43

square

#30447D #7D306B #7D6930 #307D43

split-complementary

#30447D #7D4330 #6B7D30

monochromatic

#0E1425 #1F2C51 #30447D #415CA9 #647DC3

Accessibility & contrast

On white

9.34

#30447D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#30447D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30447D

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30447D	#FFFFFF	#000000	##FFFFFF
##30447D	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4A7F

Deuteranopia (green-blind)

#1F437C

Tritanopia (blue-blind)

#00515A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #30447d;
/* rgb */ color: rgb(48, 68, 125);
/* oklch */ color: oklch(40.1% 0.099 267.3);

Tailwind

colors: {
  custom: {
    50: '#7077a3',
    500: '#30447d',
    950: '#000000',
  },
}

SCSS

$custom: #30447d;
$custom-light: #7077a3;
$custom-dark: #000000;

JSON

{
  "hex": "#30447d",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 125
  },
  "hsl": {
    "h": 224.416,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40061,
    "c": 0.09925,
    "h": 267.3
  },
  "luminance": 0.06243
}

Semantic roles & 50–950 ramp

primary

#30447D

secondary

#AB975E

accent

#B354D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #30447D

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

Preview Lab → · Contrast checker → · Palette generator →