#052138#052138

#052138 is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.1% C 0.055 H 247.1°. Best body text is #FFFFFF at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#052138
RGB	rgb(5, 33, 56)
HSL	hsl(207, 84%, 12%)
HSV	hsv(207, 91%, 22%)
CMYK	cmyk(91.1%, 41.1%, 0%, 78%)
CIE-LAB	lab(11.99, -0.47, -17.90)
CIE-LCH	lch(11.99, 17.91, 268.48°)
OKLab	oklab(24.07% -0.0215 -0.051)
OKLCH	oklch(24.07% 0.055 247.1)
XYZ	xyz(1.3200, 1.4053, 3.9423)
Luminance	0.0141 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052138 #381C05

analogous

#053836 #052138 #050738

triadic

#052138 #380521 #213805

tetradic

#052138 #360538 #381C05 #073805

square

#052138 #360538 #381C05 #073805

split-complementary

#052138 #380507 #383605

monochromatic

#03111C #03111C #052138 #0A4270 #0F63A8

Accessibility & contrast

On white

16.39

#052138 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#052138 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052138

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052138	#FFFFFF	#000000	##FFFFFF
##052138	1.00	16.39	1.28	16.39
#FFFFFF	16.39	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#162239

Deuteranopia (green-blind)

#0F1D38

Tritanopia (blue-blind)

#002729

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #052138;
/* rgb */ color: rgb(5, 33, 56);
/* oklch */ color: oklch(24.1% 0.055 247.1);

Tailwind

colors: {
  custom: {
    50: '#4e5b6e',
    500: '#052138',
    950: '#000000',
  },
}

SCSS

$custom: #052138;
$custom-light: #4e5b6e;
$custom-dark: #000000;

JSON

{
  "hex": "#052138",
  "rgb": {
    "r": 5,
    "g": 33,
    "b": 56
  },
  "hsl": {
    "h": 207.059,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.24067,
    "c": 0.0553,
    "h": 247.1
  },
  "luminance": 0.01406
}

Semantic roles & 50–950 ramp

primary

#052138

secondary

#794820

accent

#8A2EFA

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #052138

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

Preview Lab → · Contrast checker → · Palette generator →