#05273F#05273F

#05273F is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.3% C 0.059 H 244.3°. Best body text is #FFFFFF at 15.35:1 contrast (WCAG AA passes).

Color values

HEX	#05273F
RGB	rgb(5, 39, 63)
HSL	hsl(205, 85%, 13%)
HSV	hsv(205, 92%, 25%)
CMYK	cmyk(92.1%, 38.1%, 0%, 75.3%)
CIE-LAB	lab(14.64, -1.67, -18.65)
CIE-LCH	lch(14.64, 18.72, 264.87°)
OKLab	oklab(26.29% -0.0255 -0.053)
OKLCH	oklch(26.29% 0.059 244.3)
XYZ	xyz(1.6850, 1.8420, 4.9684)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05273F #3F1D05

analogous

#053F3A #05273F #050A3F

triadic

#05273F #3F0527 #273F05

tetradic

#05273F #3A053F #3F1D05 #0A3F05

square

#05273F #3A053F #3F1D05 #0A3F05

split-complementary

#05273F #3F050A #3F3A05

monochromatic

#02121C #02121C #05273F #094A78 #0E6DB0

Accessibility & contrast

On white

15.35

#05273F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#05273F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05273F

15.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05273F	#FFFFFF	#000000	##FFFFFF
##05273F	1.00	15.35	1.37	15.35
#FFFFFF	15.35	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C2840

Deuteranopia (green-blind)

#13233F

Tritanopia (blue-blind)

#002D30

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #05273f;
/* rgb */ color: rgb(5, 39, 63);
/* oklch */ color: oklch(26.3% 0.059 244.3);

Tailwind

colors: {
  custom: {
    50: '#506074',
    500: '#05273f',
    950: '#000000',
  },
}

SCSS

$custom: #05273f;
$custom-light: #506074;
$custom-dark: #000000;

JSON

{
  "hex": "#05273f",
  "rgb": {
    "r": 5,
    "g": 39,
    "b": 63
  },
  "hsl": {
    "h": 204.828,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.26294,
    "c": 0.05886,
    "h": 244.3
  },
  "luminance": 0.01842
}

Semantic roles & 50–950 ramp

primary

#05273F

secondary

#804820

accent

#822CFC

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020508

muted

#78797B

Preview Lab

Preview with #05273F

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

Preview Lab → · Contrast checker → · Palette generator →