#06263B#06263B

#06263B is a dark, muted cyan. Relative luminance 0.017; OKLCH L 25.8% C 0.054 H 242.1°. Best body text is #FFFFFF at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#06263B
RGB	rgb(6, 38, 59)
HSL	hsl(204, 82%, 13%)
HSV	hsv(204, 90%, 23%)
CMYK	cmyk(89.8%, 35.6%, 0%, 76.9%)
CIE-LAB	lab(14.06, -2.58, -16.75)
CIE-LCH	lch(14.06, 16.95, 261.23°)
OKLab	oklab(25.77% -0.0252 -0.0475)
OKLCH	oklch(25.77% 0.054 242.1)
XYZ	xyz(1.5573, 1.7405, 4.3907)
Luminance	0.0174 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06263B #3B1B06

analogous

#063B35 #06263B #060B3B

triadic

#06263B #3B0626 #263B06

tetradic

#06263B #35063B #3B1B06 #0B3B06

square

#06263B #35063B #3B1B06 #0B3B06

split-complementary

#06263B #3B060B #3B3506

monochromatic

#03121C #03121C #06263B #0C4A73 #116EAA

Accessibility & contrast

On white

15.58

#06263B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#06263B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06263B

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06263B	#FFFFFF	#000000	##FFFFFF
##06263B	1.00	15.58	1.35	15.58
#FFFFFF	15.58	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C263C

Deuteranopia (green-blind)

#15223B

Tritanopia (blue-blind)

#002B2D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #06263b;
/* rgb */ color: rgb(6, 38, 59);
/* oklch */ color: oklch(25.8% 0.054 242.1);

Tailwind

colors: {
  custom: {
    50: '#4f6071',
    500: '#06263b',
    950: '#000000',
  },
}

SCSS

$custom: #06263b;
$custom-light: #4f6071;
$custom-dark: #000000;

JSON

{
  "hex": "#06263b",
  "rgb": {
    "r": 6,
    "g": 38,
    "b": 59
  },
  "hsl": {
    "h": 203.774,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.25772,
    "c": 0.05375,
    "h": 242.1
  },
  "luminance": 0.01741
}

Semantic roles & 50–950 ramp

primary

#06263B

secondary

#7B4522

accent

#7F30F8

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020407

muted

#78797A

Preview Lab

Preview with #06263B

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

Preview Lab → · Contrast checker → · Palette generator →