#030E40#030E40

#030E40 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.096 H 265.5°. Best body text is #FFFFFF at 18.41:1 contrast (WCAG AA passes).

Color values

HEX	#030E40
RGB	rgb(3, 14, 64)
HSL	hsl(229, 91%, 13%)
HSV	hsv(229, 95%, 25%)
CMYK	cmyk(95.3%, 78.1%, 0%, 74.9%)
CIE-LAB	lab(6.35, 17.41, -32.72)
CIE-LCH	lch(6.35, 37.07, 298.02°)
OKLab	oklab(19.87% -0.0075 -0.0955)
OKLCH	oklch(19.87% 0.096 265.5)
XYZ	xyz(1.1197, 0.7035, 4.9263)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030E40 #403503

analogous

#032C40 #030E40 #160340

triadic

#030E40 #40030E #0E4003

tetradic

#030E40 #40032C #403503 #034016

square

#030E40 #40032C #403503 #034016

split-complementary

#030E40 #401603 #2C4003

monochromatic

#01061D #01061D #030E40 #061B7A #0828B5

Accessibility & contrast

On white

18.41

#030E40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#030E40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030E40

18.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030E40	#FFFFFF	#000000	##FFFFFF
##030E40	1.00	18.41	1.14	18.41
#FFFFFF	18.41	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001742

Deuteranopia (green-blind)

#00113F

Tritanopia (blue-blind)

#001C25

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #030e40;
/* rgb */ color: rgb(3, 14, 64);
/* oklch */ color: oklch(19.9% 0.096 265.5);

Tailwind

colors: {
  custom: {
    50: '#514c75',
    500: '#030e40',
    950: '#000000',
  },
}

SCSS

$custom: #030e40;
$custom-light: #514c75;
$custom-dark: #000000;

JSON

{
  "hex": "#030e40",
  "rgb": {
    "r": 3,
    "g": 14,
    "b": 64
  },
  "hsl": {
    "h": 229.18,
    "s": 91.045,
    "l": 13.137
  },
  "oklch": {
    "l": 0.19869,
    "c": 0.09582,
    "h": 265.5
  },
  "luminance": 0.00704
}

Semantic roles & 50–950 ramp

primary

#030E40

secondary

#82701D

accent

#D829FF

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020108

muted

#78777B

Preview Lab

Preview with #030E40

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

Preview Lab → · Contrast checker → · Palette generator →