#041230#041230

#041230 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.1% C 0.064 H 261.8°. Best body text is #FFFFFF at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#041230
RGB	rgb(4, 18, 48)
HSL	hsl(221, 85%, 10%)
HSV	hsv(221, 92%, 19%)
CMYK	cmyk(91.7%, 62.5%, 0%, 81.2%)
CIE-LAB	lab(6.07, 6.61, -21.56)
CIE-LCH	lch(6.07, 22.55, 287.03°)
OKLab	oklab(19.12% -0.0091 -0.063)
OKLCH	oklch(19.12% 0.064 261.8)
XYZ	xyz(0.7997, 0.6717, 2.8832)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 5.95

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041230 #302204

analogous

#042830 #041230 #0C0430

triadic

#041230 #300412 #123004

tetradic

#041230 #300428 #302204 #04300C

square

#041230 #300428 #302204 #04300C

split-complementary

#041230 #300C04 #283004

monochromatic

#020B1C #020B1C #041230 #092768 #0D3CA1

Accessibility & contrast

On white

18.51

#041230 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#041230 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041230

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041230	#FFFFFF	#000000	##FFFFFF
##041230	1.00	18.51	1.13	18.51
#FFFFFF	18.51	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021631

Deuteranopia (green-blind)

#00112F

Tritanopia (blue-blind)

#00191E

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #041230;
/* rgb */ color: rgb(4, 18, 48);
/* oklch */ color: oklch(19.1% 0.064 261.8);

Tailwind

colors: {
  custom: {
    50: '#4b4f68',
    500: '#041230',
    950: '#000000',
  },
}

SCSS

$custom: #041230;
$custom-light: #4b4f68;
$custom-dark: #000000;

JSON

{
  "hex": "#041230",
  "rgb": {
    "r": 4,
    "g": 18,
    "b": 48
  },
  "hsl": {
    "h": 220.909,
    "s": 84.615,
    "l": 10.196
  },
  "oklch": {
    "l": 0.19118,
    "c": 0.06367,
    "h": 261.8
  },
  "luminance": 0.00672
}

Semantic roles & 50–950 ramp

primary

#041230

secondary

#72571D

accent

#B92DFB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #041230

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

Preview Lab → · Contrast checker → · Palette generator →