#030724#030724

#030724 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 14.8% C 0.061 H 268.4°. Best body text is #FFFFFF at 19.82:1 contrast (WCAG AA passes).

Color values

HEX	#030724
RGB	rgb(3, 7, 36)
HSL	hsl(233, 85%, 8%)
HSV	hsv(233, 92%, 14%)
CMYK	cmyk(91.7%, 80.6%, 0%, 85.9%)
CIE-LAB	lab(2.70, 6.07, -17.79)
CIE-LCH	lch(2.70, 18.79, 288.83°)
OKLab	oklab(14.82% -0.0017 -0.0614)
OKLCH	oklch(14.82% 0.061 268.4)
XYZ	xyz(0.4319, 0.2986, 1.7036)
Luminance	0.0030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030724 #242003

analogous

#031724 #030724 #0F0324

triadic

#030724 #240307 #072403

tetradic

#030724 #240317 #242003 #03240F

square

#030724 #240317 #242003 #03240F

split-complementary

#030724 #240F03 #172403

monochromatic

#02051C #02051C #030724 #08125C #0C1D95

Accessibility & contrast

On white

19.82

#030724 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#030724 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030724

19.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030724	#FFFFFF	#000000	##FFFFFF
##030724	1.00	19.82	1.06	19.82
#FFFFFF	19.82	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000C25

Deuteranopia (green-blind)

#000823

Tritanopia (blue-blind)

#000E14

Achromatopsia (no color)

#0A0A0A

Design tokens & code

CSS

--color: #030724;
/* rgb */ color: rgb(3, 7, 36);
/* oklch */ color: oklch(14.8% 0.061 268.4);

Tailwind

colors: {
  custom: {
    50: '#484a5e',
    500: '#030724',
    950: '#000000',
  },
}

SCSS

$custom: #030724;
$custom-light: #484a5e;
$custom-dark: #000000;

JSON

{
  "hex": "#030724",
  "rgb": {
    "r": 3,
    "g": 7,
    "b": 36
  },
  "hsl": {
    "h": 232.727,
    "s": 84.615,
    "l": 7.647
  },
  "oklch": {
    "l": 0.14822,
    "c": 0.06138,
    "h": 268.4
  },
  "luminance": 0.00299
}

Semantic roles & 50–950 ramp

primary

#030724

secondary

#685F1B

accent

#E22DFB

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000104

muted

#777779

Preview Lab

Preview with #030724

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

Preview Lab → · Contrast checker → · Palette generator →