#30477D#30477D

#30477D is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.8% C 0.095 H 265.1°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#30477D
RGB	rgb(48, 71, 125)
HSL	hsl(222, 45%, 34%)
HSV	hsv(222, 62%, 49%)
CMYK	cmyk(61.6%, 43.2%, 0%, 51%)
CIE-LAB	lab(30.91, 9.08, -33.36)
CIE-LCH	lch(30.91, 34.58, 285.22°)
OKLab	oklab(40.75% -0.0082 -0.0949)
OKLCH	oklch(40.75% 0.095 265.1)
XYZ	xyz(7.1726, 6.6149, 20.2969)
Luminance	0.0662 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30477D #7D6630

analogous

#306E7D #30477D #40307D

triadic

#30477D #7D3047 #477D30

tetradic

#30477D #7D306E #7D6630 #307D40

square

#30477D #7D306E #7D6630 #307D40

split-complementary

#30477D #7D4030 #6E7D30

monochromatic

#0E1525 #1F2E51 #30477D #4160A9 #6480C3

Accessibility & contrast

On white

9.04

#30477D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#30477D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30477D

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30477D	#FFFFFF	#000000	##FFFFFF
##30477D	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4D7F

Deuteranopia (green-blind)

#25467C

Tritanopia (blue-blind)

#00535C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #30477d;
/* rgb */ color: rgb(48, 71, 125);
/* oklch */ color: oklch(40.8% 0.095 265.1);

Tailwind

colors: {
  custom: {
    50: '#7079a3',
    500: '#30477d',
    950: '#000000',
  },
}

SCSS

$custom: #30477d;
$custom-light: #7079a3;
$custom-dark: #000000;

JSON

{
  "hex": "#30477d",
  "rgb": {
    "r": 48,
    "g": 71,
    "b": 125
  },
  "hsl": {
    "h": 222.078,
    "s": 44.509,
    "l": 33.922
  },
  "oklch": {
    "l": 0.40751,
    "c": 0.09525,
    "h": 265.1
  },
  "luminance": 0.06616
}

Semantic roles & 50–950 ramp

primary

#30477D

secondary

#AB945E

accent

#AE54D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #30477D

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

Preview Lab → · Contrast checker → · Palette generator →