#030436#030436

#030436 is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 16.4% C 0.095 H 268.5°. Best body text is #FFFFFF at 19.54:1 contrast (WCAG AA passes).

Color values

HEX	#030436
RGB	rgb(3, 4, 54)
HSL	hsl(239, 89%, 11%)
HSV	hsv(239, 94%, 21%)
CMYK	cmyk(94.4%, 92.6%, 0%, 78.8%)
CIE-LAB	lab(3.36, 16.08, -30.34)
CIE-LCH	lch(3.36, 34.34, 297.93°)
OKLab	oklab(16.45% -0.0025 -0.0948)
OKLCH	oklch(16.45% 0.095 268.5)
XYZ	xyz(0.7466, 0.3724, 3.5219)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030436 #363503

analogous

#031D36 #030436 #1B0336

triadic

#030436 #360304 #043603

tetradic

#030436 #36031D #363503 #03361B

square

#030436 #36031D #363503 #03361B

split-complementary

#030436 #361B03 #1D3603

monochromatic

#02021D #02021D #030436 #060870 #090DAA

Accessibility & contrast

On white

19.54

#030436 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#030436 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030436

19.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030436	#FFFFFF	#000000	##FFFFFF
##030436	1.00	19.54	1.07	19.54
#FFFFFF	19.54	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F37

Deuteranopia (green-blind)

#000935

Tritanopia (blue-blind)

#00131D

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #030436;
/* rgb */ color: rgb(3, 4, 54);
/* oklch */ color: oklch(16.4% 0.095 268.5);

Tailwind

colors: {
  custom: {
    50: '#4c486d',
    500: '#030436',
    950: '#000000',
  },
}

SCSS

$custom: #030436;
$custom-light: #4c486d;
$custom-dark: #000000;

JSON

{
  "hex": "#030436",
  "rgb": {
    "r": 3,
    "g": 4,
    "b": 54
  },
  "hsl": {
    "h": 238.824,
    "s": 89.474,
    "l": 11.176
  },
  "oklch": {
    "l": 0.16446,
    "c": 0.0948,
    "h": 268.5
  },
  "luminance": 0.00373
}

Semantic roles & 50–950 ramp

primary

#030436

secondary

#79771C

accent

#FB29FF

background

#F4F4F6

surface

#E7E6EC

border

#C3C2C7

text

#020007

muted

#78777A

Preview Lab

Preview with #030436

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

Preview Lab → · Contrast checker → · Palette generator →