#030741#030741

#030741 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.7% C 0.106 H 267.0°. Best body text is #FFFFFF at 18.91:1 contrast (WCAG AA passes).

Color values

HEX	#030741
RGB	rgb(3, 7, 65)
HSL	hsl(236, 91%, 13%)
HSV	hsv(236, 95%, 25%)
CMYK	cmyk(95.4%, 89.2%, 0%, 74.5%)
CIE-LAB	lab(4.99, 21.48, -35.66)
CIE-LCH	lch(4.99, 41.63, 301.06°)
OKLab	oklab(18.68% -0.0055 -0.1058)
OKLCH	oklch(18.68% 0.106 267)
XYZ	xyz(1.0673, 0.5528, 5.0505)
Luminance	0.0055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030741 #413D03

analogous

#032641 #030741 #1E0341

triadic

#030741 #410307 #074103

tetradic

#030741 #410326 #413D03 #03411E

square

#030741 #410326 #413D03 #03411E

split-complementary

#030741 #411E03 #264103

monochromatic

#01031D #01031D #030741 #060D7B #0814B6

Accessibility & contrast

On white

18.91

#030741 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#030741 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030741

18.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030741	#FFFFFF	#000000	##FFFFFF
##030741	1.00	18.91	1.11	18.91
#FFFFFF	18.91	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001443

Deuteranopia (green-blind)

#000D40

Tritanopia (blue-blind)

#001924

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #030741;
/* rgb */ color: rgb(3, 7, 65);
/* oklch */ color: oklch(18.7% 0.106 267.0);

Tailwind

colors: {
  custom: {
    50: '#514876',
    500: '#030741',
    950: '#000000',
  },
}

SCSS

$custom: #030741;
$custom-light: #514876;
$custom-dark: #000000;

JSON

{
  "hex": "#030741",
  "rgb": {
    "r": 3,
    "g": 7,
    "b": 65
  },
  "hsl": {
    "h": 236.129,
    "s": 91.176,
    "l": 13.333
  },
  "oklch": {
    "l": 0.1868,
    "c": 0.10592,
    "h": 267
  },
  "luminance": 0.00553
}

Semantic roles & 50–950 ramp

primary

#030741

secondary

#837C1D

accent

#F129FF

background

#F4F4F7

surface

#E8E6ED

border

#C4C2C8

text

#030008

muted

#78777B

Preview Lab

Preview with #030741

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

Preview Lab → · Contrast checker → · Palette generator →