#052540#052540

#052540 is a dark, moderate cyan. Relative luminance 0.017; OKLCH L 25.8% C 0.063 H 248.4°. Best body text is #FFFFFF at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#052540
RGB	rgb(5, 37, 64)
HSL	hsl(207, 86%, 14%)
HSV	hsv(207, 92%, 25%)
CMYK	cmyk(92.2%, 42.2%, 0%, 74.9%)
CIE-LAB	lab(13.97, 0.24, -20.39)
CIE-LCH	lch(13.97, 20.39, 270.68°)
OKLab	oklab(25.8% -0.0231 -0.0582)
OKLCH	oklch(25.8% 0.063 248.4)
XYZ	xyz(1.6492, 1.7254, 5.0956)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#052540 #402005

analogous

#05403D #052540 #050740

triadic

#052540 #400525 #254005

tetradic

#052540 #3D0540 #402005 #074005

square

#052540 #3D0540 #402005 #074005

split-complementary

#052540 #400507 #403D05

monochromatic

#02101C #02101C #052540 #094679 #0E67B2

Accessibility & contrast

On white

15.61

#052540 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#052540 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #052540

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##052540	#FFFFFF	#000000	##FFFFFF
##052540	1.00	15.61	1.35	15.61
#FFFFFF	15.61	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182641

Deuteranopia (green-blind)

#0F213F

Tritanopia (blue-blind)

#002B2F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #052540;
/* rgb */ color: rgb(5, 37, 64);
/* oklch */ color: oklch(25.8% 0.063 248.4);

Tailwind

colors: {
  custom: {
    50: '#505f75',
    500: '#052540',
    950: '#000000',
  },
}

SCSS

$custom: #052540;
$custom-light: #505f75;
$custom-dark: #000000;

JSON

{
  "hex": "#052540",
  "rgb": {
    "r": 5,
    "g": 37,
    "b": 64
  },
  "hsl": {
    "h": 207.458,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.25795,
    "c": 0.06258,
    "h": 248.4
  },
  "luminance": 0.01726
}

Semantic roles & 50–950 ramp

primary

#052540

secondary

#814C20

accent

#8B2CFC

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020408

muted

#78797B

Preview Lab

Preview with #052540

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

Preview Lab → · Contrast checker → · Palette generator →