#051741#051741

#051741 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.1% C 0.084 H 263.0°. Best body text is #FFFFFF at 17.42:1 contrast (WCAG AA passes).

Color values

HEX	#051741
RGB	rgb(5, 23, 65)
HSL	hsl(222, 86%, 14%)
HSV	hsv(222, 92%, 25%)
CMYK	cmyk(92.3%, 64.6%, 0%, 74.5%)
CIE-LAB	lab(9.21, 11.60, -28.76)
CIE-LCH	lch(9.21, 31.01, 291.97°)
OKLab	oklab(22.15% -0.0102 -0.0831)
OKLCH	oklch(22.15% 0.084 263)
XYZ	xyz(1.3228, 1.0265, 5.1284)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#051741 #412F05

analogous

#053541 #051741 #110541

triadic

#051741 #410517 #174105

tetradic

#051741 #410535 #412F05 #054111

square

#051741 #410535 #412F05 #054111

split-complementary

#051741 #411105 #354105

monochromatic

#020A1C #020A1C #051741 #092B7A #0E3FB3

Accessibility & contrast

On white

17.42

#051741 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#051741 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #051741

17.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##051741	#FFFFFF	#000000	##FFFFFF
##051741	1.00	17.42	1.21	17.42
#FFFFFF	17.42	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D42

Deuteranopia (green-blind)

#001740

Tritanopia (blue-blind)

#002229

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #051741;
/* rgb */ color: rgb(5, 23, 65);
/* oklch */ color: oklch(22.1% 0.084 263.0);

Tailwind

colors: {
  custom: {
    50: '#515376',
    500: '#051741',
    950: '#000000',
  },
}

SCSS

$custom: #051741;
$custom-light: #515376;
$custom-dark: #000000;

JSON

{
  "hex": "#051741",
  "rgb": {
    "r": 5,
    "g": 23,
    "b": 65
  },
  "hsl": {
    "h": 222,
    "s": 85.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.22148,
    "c": 0.08373,
    "h": 263
  },
  "luminance": 0.01027
}

Semantic roles & 50–950 ramp

primary

#051741

secondary

#816420

accent

#BE2CFC

background

#F4F4F7

surface

#E7E7ED

border

#C3C3C8

text

#020208

muted

#78787B

Preview Lab

Preview with #051741

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

Preview Lab → · Contrast checker → · Palette generator →