#041530#041530

#041530 is a very dark, muted blue. Relative luminance 0.008; OKLCH L 19.9% C 0.059 H 258.2°. Best body text is #FFFFFF at 18.18:1 contrast (WCAG AA passes).

Color values

HEX	#041530
RGB	rgb(4, 21, 48)
HSL	hsl(217, 85%, 10%)
HSV	hsv(217, 92%, 19%)
CMYK	cmyk(91.7%, 56.2%, 0%, 81.2%)
CIE-LAB	lab(7.00, 4.69, -20.07)
CIE-LCH	lch(7.00, 20.61, 283.15°)
OKLab	oklab(19.94% -0.012 -0.0578)
OKLCH	oklch(19.94% 0.059 258.2)
XYZ	xyz(0.8515, 0.7754, 2.9005)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041530 #301F04

analogous

#042B30 #041530 #090430

triadic

#041530 #300415 #153004

tetradic

#041530 #30042B #301F04 #043009

square

#041530 #30042B #301F04 #043009

split-complementary

#041530 #300904 #2B3004

monochromatic

#020C1C #020C1C #041530 #092E68 #0D46A1

Accessibility & contrast

On white

18.18

#041530 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#041530 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041530

18.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041530	#FFFFFF	#000000	##FFFFFF
##041530	1.00	18.18	1.16	18.18
#FFFFFF	18.18	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071831

Deuteranopia (green-blind)

#01142F

Tritanopia (blue-blind)

#001B20

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #041530;
/* rgb */ color: rgb(4, 21, 48);
/* oklch */ color: oklch(19.9% 0.059 258.2);

Tailwind

colors: {
  custom: {
    50: '#4b5168',
    500: '#041530',
    950: '#000000',
  },
}

SCSS

$custom: #041530;
$custom-light: #4b5168;
$custom-dark: #000000;

JSON

{
  "hex": "#041530",
  "rgb": {
    "r": 4,
    "g": 21,
    "b": 48
  },
  "hsl": {
    "h": 216.818,
    "s": 84.615,
    "l": 10.196
  },
  "oklch": {
    "l": 0.19941,
    "c": 0.05908,
    "h": 258.2
  },
  "luminance": 0.00776
}

Semantic roles & 50–950 ramp

primary

#041530

secondary

#72521D

accent

#AB2DFB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #041530

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

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