#30447E#30447E

#30447E is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.1% C 0.101 H 267.4°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#30447E
RGB	rgb(48, 68, 126)
HSL	hsl(225, 45%, 34%)
HSV	hsv(225, 62%, 49%)
CMYK	cmyk(61.9%, 46%, 0%, 50.6%)
CIE-LAB	lab(30.08, 11.47, -35.32)
CIE-LCH	lch(30.08, 37.13, 287.99°)
OKLab	oklab(40.13% -0.0045 -0.1007)
OKLCH	oklch(40.13% 0.101 267.4)
XYZ	xyz(7.0507, 6.2684, 20.5730)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30447E #7E6A30

analogous

#306B7E #30447E #43307E

triadic

#30447E #7E3044 #447E30

tetradic

#30447E #7E306B #7E6A30 #307E43

square

#30447E #7E306B #7E6A30 #307E43

split-complementary

#30447E #7E4330 #6B7E30

monochromatic

#0E1425 #1F2C52 #30447E #415CAA #647DC4

Accessibility & contrast

On white

9.32

#30447E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#30447E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #30447E

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30447E	#FFFFFF	#000000	##FFFFFF
##30447E	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294B80

Deuteranopia (green-blind)

#1E447D

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #30447e;
/* rgb */ color: rgb(48, 68, 126);
/* oklch */ color: oklch(40.1% 0.101 267.4);

Tailwind

colors: {
  custom: {
    50: '#7077a4',
    500: '#30447e',
    950: '#000000',
  },
}

SCSS

$custom: #30447e;
$custom-light: #7077a4;
$custom-dark: #000000;

JSON

{
  "hex": "#30447e",
  "rgb": {
    "r": 48,
    "g": 68,
    "b": 126
  },
  "hsl": {
    "h": 224.615,
    "s": 44.828,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4013,
    "c": 0.10077,
    "h": 267.4
  },
  "luminance": 0.06269
}

Semantic roles & 50–950 ramp

primary

#30447E

secondary

#AB985F

accent

#B353D5

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #30447E

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

Preview Lab → · Contrast checker → · Palette generator →