#030530#030530

#030530 is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.8% C 0.084 H 268.8°. Best body text is #FFFFFF at 19.66:1 contrast (WCAG AA passes).

Color values

HEX	#030530
RGB	rgb(3, 5, 48)
HSL	hsl(237, 88%, 10%)
HSV	hsv(237, 94%, 19%)
CMYK	cmyk(93.8%, 89.6%, 0%, 81.2%)
CIE-LAB	lab(3.08, 12.32, -26.33)
CIE-LCH	lch(3.08, 29.07, 295.08°)
OKLab	oklab(15.83% -0.0017 -0.0844)
OKLCH	oklch(15.83% 0.084 268.8)
XYZ	xyz(0.6251, 0.3412, 2.8286)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030530 #302E03

analogous

#031C30 #030530 #170330

triadic

#030530 #300305 #053003

tetradic

#030530 #30031C #302E03 #033017

square

#030530 #30031C #302E03 #033017

split-complementary

#030530 #301703 #1C3003

monochromatic

#02031D #02031D #030530 #070B6A #0A11A3

Accessibility & contrast

On white

19.66

#030530 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#030530 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030530

19.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030530	#FFFFFF	#000000	##FFFFFF
##030530	1.00	19.66	1.07	19.66
#FFFFFF	19.66	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E31

Deuteranopia (green-blind)

#00092F

Tritanopia (blue-blind)

#00111A

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #030530;
/* rgb */ color: rgb(3, 5, 48);
/* oklch */ color: oklch(15.8% 0.084 268.8);

Tailwind

colors: {
  custom: {
    50: '#4a4869',
    500: '#030530',
    950: '#000000',
  },
}

SCSS

$custom: #030530;
$custom-light: #4a4869;
$custom-dark: #000000;

JSON

{
  "hex": "#030530",
  "rgb": {
    "r": 3,
    "g": 5,
    "b": 48
  },
  "hsl": {
    "h": 237.333,
    "s": 88.235,
    "l": 10
  },
  "oklch": {
    "l": 0.1583,
    "c": 0.08441,
    "h": 268.8
  },
  "luminance": 0.00341
}

Semantic roles & 50–950 ramp

primary

#030530

secondary

#73701B

accent

#F529FE

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #030530

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

Preview Lab → · Contrast checker → · Palette generator →