#041830#041830

#041830 is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 20.8% C 0.055 H 253.9°. Best body text is #FFFFFF at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#041830
RGB	rgb(4, 24, 48)
HSL	hsl(213, 85%, 10%)
HSV	hsv(213, 92%, 19%)
CMYK	cmyk(91.7%, 50%, 0%, 81.2%)
CIE-LAB	lab(8.06, 2.46, -18.38)
CIE-LCH	lch(8.06, 18.54, 277.62°)
OKLab	oklab(20.79% -0.0152 -0.0526)
OKLCH	oklch(20.79% 0.055 253.9)
XYZ	xyz(0.9100, 0.8924, 2.9200)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041830 #301C04

analogous

#042E30 #041830 #060430

triadic

#041830 #300418 #183004

tetradic

#041830 #30042E #301C04 #043006

square

#041830 #30042E #301C04 #043006

split-complementary

#041830 #300604 #2E3004

monochromatic

#020E1C #020E1C #041830 #093468 #0D50A1

Accessibility & contrast

On white

17.82

#041830 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#041830 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041830

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041830	#FFFFFF	#000000	##FFFFFF
##041830	1.00	17.82	1.18	17.82
#FFFFFF	17.82	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C1A31

Deuteranopia (green-blind)

#051630

Tritanopia (blue-blind)

#001E21

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #041830;
/* rgb */ color: rgb(4, 24, 48);
/* oklch */ color: oklch(20.8% 0.055 253.9);

Tailwind

colors: {
  custom: {
    50: '#4b5468',
    500: '#041830',
    950: '#000000',
  },
}

SCSS

$custom: #041830;
$custom-light: #4b5468;
$custom-dark: #000000;

JSON

{
  "hex": "#041830",
  "rgb": {
    "r": 4,
    "g": 24,
    "b": 48
  },
  "hsl": {
    "h": 212.727,
    "s": 84.615,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20793,
    "c": 0.05473,
    "h": 253.9
  },
  "luminance": 0.00892
}

Semantic roles & 50–950 ramp

primary

#041830

secondary

#724C1D

accent

#9D2DFB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #041830

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

Preview Lab → · Contrast checker → · Palette generator →