#06273B#06273B

#06273B is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.1% C 0.053 H 240.1°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#06273B
RGB	rgb(6, 39, 59)
HSL	hsl(203, 82%, 13%)
HSV	hsv(203, 90%, 23%)
CMYK	cmyk(89.8%, 33.9%, 0%, 76.9%)
CIE-LAB	lab(14.43, -3.30, -16.17)
CIE-LCH	lch(14.43, 16.51, 258.48°)
OKLab	oklab(26.06% -0.0263 -0.0458)
OKLCH	oklch(26.06% 0.053 240.1)
XYZ	xyz(1.5897, 1.8053, 4.4015)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#06273B #3B1A06

analogous

#063B34 #06273B #060C3B

triadic

#06273B #3B0627 #273B06

tetradic

#06273B #34063B #3B1A06 #0C3B06

square

#06273B #34063B #3B1A06 #0C3B06

split-complementary

#06273B #3B060C #3B3406

monochromatic

#03121C #03121C #06273B #0C4C73 #1170AA

Accessibility & contrast

On white

15.43

#06273B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#06273B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #06273B

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##06273B	#FFFFFF	#000000	##FFFFFF
##06273B	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E273C

Deuteranopia (green-blind)

#16223B

Tritanopia (blue-blind)

#002C2E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #06273b;
/* rgb */ color: rgb(6, 39, 59);
/* oklch */ color: oklch(26.1% 0.053 240.1);

Tailwind

colors: {
  custom: {
    50: '#4f6071',
    500: '#06273b',
    950: '#000000',
  },
}

SCSS

$custom: #06273b;
$custom-light: #4f6071;
$custom-dark: #000000;

JSON

{
  "hex": "#06273b",
  "rgb": {
    "r": 6,
    "g": 39,
    "b": 59
  },
  "hsl": {
    "h": 202.642,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.26064,
    "c": 0.0528,
    "h": 240.1
  },
  "luminance": 0.01806
}

Semantic roles & 50–950 ramp

primary

#06273B

secondary

#7B4322

accent

#7B30F8

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020507

muted

#78797A

Preview Lab

Preview with #06273B

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

Preview Lab → · Contrast checker → · Palette generator →