#030940#030940

#030940 is a very dark, moderate blue. Relative luminance 0.006; OKLCH L 18.9% C 0.102 H 266.7°. Best body text is #FFFFFF at 18.80:1 contrast (WCAG AA passes).

Color values

HEX	#030940
RGB	rgb(3, 9, 64)
HSL	hsl(234, 91%, 13%)
HSV	hsv(234, 95%, 25%)
CMYK	cmyk(95.3%, 85.9%, 0%, 74.9%)
CIE-LAB	lab(5.28, 19.99, -34.48)
CIE-LCH	lch(5.28, 39.85, 300.10°)
OKLab	oklab(18.91% -0.0058 -0.1019)
OKLCH	oklch(18.91% 0.102 266.7)
XYZ	xyz(1.0603, 0.5848, 4.9065)
Luminance	0.0059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.07

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030940 #403A03

analogous

#032740 #030940 #1B0340

triadic

#030940 #400309 #094003

tetradic

#030940 #400327 #403A03 #03401B

square

#030940 #400327 #403A03 #03401B

split-complementary

#030940 #401B03 #274003

monochromatic

#01041D #01041D #030940 #06117A #0819B5

Accessibility & contrast

On white

18.80

#030940 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#030940 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030940

18.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030940	#FFFFFF	#000000	##FFFFFF
##030940	1.00	18.80	1.12	18.80
#FFFFFF	18.80	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001542

Deuteranopia (green-blind)

#000E3F

Tritanopia (blue-blind)

#001A24

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #030940;
/* rgb */ color: rgb(3, 9, 64);
/* oklch */ color: oklch(18.9% 0.102 266.7);

Tailwind

colors: {
  custom: {
    50: '#514976',
    500: '#030940',
    950: '#000000',
  },
}

SCSS

$custom: #030940;
$custom-light: #514976;
$custom-dark: #000000;

JSON

{
  "hex": "#030940",
  "rgb": {
    "r": 3,
    "g": 9,
    "b": 64
  },
  "hsl": {
    "h": 234.098,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.18913,
    "c": 0.10205,
    "h": 266.7
  },
  "luminance": 0.00585
}

Semantic roles & 50–950 ramp

primary

#030940

secondary

#82781D

accent

#EA29FF

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #030940

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

Preview Lab → · Contrast checker → · Palette generator →