#041A3C#041A3C

#041A3C is a very dark, moderate blue. Relative luminance 0.011; OKLCH L 22.4% C 0.072 H 258.4°. Best body text is #FFFFFF at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#041A3C
RGB	rgb(4, 26, 60)
HSL	hsl(216, 88%, 13%)
HSV	hsv(216, 93%, 24%)
CMYK	cmyk(93.3%, 56.7%, 0%, 76.5%)
CIE-LAB	lab(9.73, 6.66, -24.38)
CIE-LCH	lch(9.73, 25.27, 285.27°)
OKLab	oklab(22.38% -0.0144 -0.0702)
OKLCH	oklch(22.38% 0.072 258.4)
XYZ	xyz(1.2348, 1.0907, 4.4195)
Luminance	0.0109 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041A3C #3C2604

analogous

#04363C #041A3C #0A043C

triadic

#041A3C #3C041A #1A3C04

tetradic

#041A3C #3C0436 #3C2604 #043C0A

square

#041A3C #3C0436 #3C2604 #043C0A

split-complementary

#041A3C #3C0A04 #363C04

monochromatic

#020C1D #020C1D #041A3C #083375 #0C4CAF

Accessibility & contrast

On white

17.24

#041A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#041A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041A3C

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041A3C	#FFFFFF	#000000	##FFFFFF
##041A3C	1.00	17.24	1.22	17.24
#FFFFFF	17.24	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061E3D

Deuteranopia (green-blind)

#00193B

Tritanopia (blue-blind)

#002228

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #041a3c;
/* rgb */ color: rgb(4, 26, 60);
/* oklch */ color: oklch(22.4% 0.072 258.4);

Tailwind

colors: {
  custom: {
    50: '#4f5572',
    500: '#041a3c',
    950: '#000000',
  },
}

SCSS

$custom: #041a3c;
$custom-light: #4f5572;
$custom-dark: #000000;

JSON

{
  "hex": "#041a3c",
  "rgb": {
    "r": 4,
    "g": 26,
    "b": 60
  },
  "hsl": {
    "h": 216.429,
    "s": 87.5,
    "l": 12.549
  },
  "oklch": {
    "l": 0.22384,
    "c": 0.07164,
    "h": 258.4
  },
  "luminance": 0.01091
}

Semantic roles & 50–950 ramp

primary

#041A3C

secondary

#7E581E

accent

#AB2AFE

background

#F4F4F6

surface

#E7E8EC

border

#C3C4C7

text

#020308

muted

#78787B

Preview Lab

Preview with #041A3C

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

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