#030747#030747

#030747 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 19.5% C 0.114 H 266.7°. Best body text is #FFFFFF at 18.66:1 contrast (WCAG AA passes).

Color values

HEX	#030747
RGB	rgb(3, 7, 71)
HSL	hsl(236, 92%, 15%)
HSV	hsv(236, 96%, 28%)
CMYK	cmyk(95.8%, 90.1%, 0%, 72.2%)
CIE-LAB	lab(5.66, 24.69, -38.83)
CIE-LCH	lch(5.66, 46.02, 302.45°)
OKLab	oklab(19.54% -0.0066 -0.1139)
OKLCH	oklch(19.54% 0.114 266.7)
XYZ	xyz(1.2505, 0.6261, 6.0150)
Luminance	0.0063 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030747 #474303

analogous

#032947 #030747 #210347

triadic

#030747 #470307 #074703

tetradic

#030747 #470329 #474303 #034721

square

#030747 #470329 #474303 #034721

split-complementary

#030747 #472103 #294703

monochromatic

#01031D #01031D #030747 #050D82 #0813BC

Accessibility & contrast

On white

18.66

#030747 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#030747 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030747

18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030747	#FFFFFF	#000000	##FFFFFF
##030747	1.00	18.66	1.13	18.66
#FFFFFF	18.66	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001649

Deuteranopia (green-blind)

#000F46

Tritanopia (blue-blind)

#001B27

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #030747;
/* rgb */ color: rgb(3, 7, 71);
/* oklch */ color: oklch(19.5% 0.114 266.7);

Tailwind

colors: {
  custom: {
    50: '#54487b',
    500: '#030747',
    950: '#000000',
  },
}

SCSS

$custom: #030747;
$custom-light: #54487b;
$custom-dark: #000000;

JSON

{
  "hex": "#030747",
  "rgb": {
    "r": 3,
    "g": 7,
    "b": 71
  },
  "hsl": {
    "h": 236.471,
    "s": 91.892,
    "l": 14.51
  },
  "oklch": {
    "l": 0.19536,
    "c": 0.11409,
    "h": 266.7
  },
  "luminance": 0.00626
}

Semantic roles & 50–950 ramp

primary

#030747

secondary

#88821E

accent

#F229FF

background

#F5F4F7

surface

#E9E6EE

border

#C5C2C9

text

#030009

muted

#78777B

Preview Lab

Preview with #030747

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

Preview Lab → · Contrast checker → · Palette generator →