#03052E#03052E

#03052E is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.6% C 0.081 H 269.1°. Best body text is #FFFFFF at 19.72:1 contrast (WCAG AA passes).

Color values

HEX	#03052E
RGB	rgb(3, 5, 46)
HSL	hsl(237, 88%, 10%)
HSV	hsv(237, 93%, 18%)
CMYK	cmyk(93.5%, 89.1%, 0%, 82%)
CIE-LAB	lab(2.94, 11.30, -25.06)
CIE-LCH	lch(2.94, 27.49, 294.27°)
OKLab	oklab(15.55% -0.0013 -0.0814)
OKLCH	oklch(15.55% 0.081 269.1)
XYZ	xyz(0.5848, 0.3251, 2.6162)
Luminance	0.0032 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03052E #2E2C03

analogous

#031B2E #03052E #17032E

triadic

#03052E #2E0305 #052E03

tetradic

#03052E #2E031B #2E2C03 #032E17

square

#03052E #2E031B #2E2C03 #032E17

split-complementary

#03052E #2E1703 #1B2E03

monochromatic

#02031D #02031D #03052E #070B67 #0A11A1

Accessibility & contrast

On white

19.72

#03052E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#03052E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03052E

19.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03052E	#FFFFFF	#000000	##FFFFFF
##03052E	1.00	19.72	1.07	19.72
#FFFFFF	19.72	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2F

Deuteranopia (green-blind)

#00082D

Tritanopia (blue-blind)

#001018

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #03052e;
/* rgb */ color: rgb(3, 5, 46);
/* oklch */ color: oklch(15.6% 0.081 269.1);

Tailwind

colors: {
  custom: {
    50: '#494967',
    500: '#03052e',
    950: '#000000',
  },
}

SCSS

$custom: #03052e;
$custom-light: #494967;
$custom-dark: #000000;

JSON

{
  "hex": "#03052e",
  "rgb": {
    "r": 3,
    "g": 5,
    "b": 46
  },
  "hsl": {
    "h": 237.209,
    "s": 87.755,
    "l": 9.608
  },
  "oklch": {
    "l": 0.1555,
    "c": 0.08138,
    "h": 269.1
  },
  "luminance": 0.00325
}

Semantic roles & 50–950 ramp

primary

#03052E

secondary

#726E1B

accent

#F42AFE

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010006

muted

#77777A

Preview Lab

Preview with #03052E

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

Preview Lab → · Contrast checker → · Palette generator →