#05263F#05263F

#05263F is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.0% C 0.060 H 245.9°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#05263F
RGB	rgb(5, 38, 63)
HSL	hsl(206, 85%, 13%)
HSV	hsv(206, 92%, 25%)
CMYK	cmyk(92.1%, 39.7%, 0%, 75.3%)
CIE-LAB	lab(14.27, -0.95, -19.22)
CIE-LCH	lch(14.27, 19.25, 267.18°)
OKLab	oklab(26.01% -0.0245 -0.0547)
OKLCH	oklch(26.01% 0.06 245.9)
XYZ	xyz(1.6526, 1.7772, 4.9576)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05263F #3F1E05

analogous

#053F3B #05263F #05093F

triadic

#05263F #3F0526 #263F05

tetradic

#05263F #3B053F #3F1E05 #093F05

square

#05263F #3B053F #3F1E05 #093F05

split-complementary

#05263F #3F0509 #3F3B05

monochromatic

#02111C #02111C #05263F #094878 #0E6AB0

Accessibility & contrast

On white

15.49

#05263F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#05263F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05263F

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05263F	#FFFFFF	#000000	##FFFFFF
##05263F	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2740

Deuteranopia (green-blind)

#12223F

Tritanopia (blue-blind)

#002C2F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #05263f;
/* rgb */ color: rgb(5, 38, 63);
/* oklch */ color: oklch(26.0% 0.060 245.9);

Tailwind

colors: {
  custom: {
    50: '#506074',
    500: '#05263f',
    950: '#000000',
  },
}

SCSS

$custom: #05263f;
$custom-light: #506074;
$custom-dark: #000000;

JSON

{
  "hex": "#05263f",
  "rgb": {
    "r": 5,
    "g": 38,
    "b": 63
  },
  "hsl": {
    "h": 205.862,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.26008,
    "c": 0.05995,
    "h": 245.9
  },
  "luminance": 0.01777
}

Semantic roles & 50–950 ramp

primary

#05263F

secondary

#804920

accent

#862CFC

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020408

muted

#78797B

Preview Lab

Preview with #05263F

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

Preview Lab → · Contrast checker → · Palette generator →