#0F2B3F#0F2B3F

#0F2B3F is a dark, muted cyan. Relative luminance 0.022; OKLCH L 27.8% C 0.050 H 242.6°. Best body text is #FFFFFF at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#0F2B3F
RGB	rgb(15, 43, 63)
HSL	hsl(205, 62%, 15%)
HSV	hsv(205, 76%, 25%)
CMYK	cmyk(76.2%, 31.7%, 0%, 75.3%)
CIE-LAB	lab(16.44, -2.79, -15.78)
CIE-LCH	lch(16.44, 16.02, 259.98°)
OKLab	oklab(27.83% -0.023 -0.0445)
OKLCH	oklch(27.83% 0.05 242.6)
XYZ	xyz(1.9577, 2.1880, 5.0208)
Luminance	0.0219 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2B3F #3F230F

analogous

#0F3F3B #0F2B3F #0F133F

triadic

#0F2B3F #3F0F2B #2B3F0F

tetradic

#0F2B3F #3B0F3F #3F230F #133F0F

square

#0F2B3F #3B0F3F #3F230F #133F0F

split-complementary

#0F2B3F #3F0F13 #3F3B0F

monochromatic

#061119 #061119 #0F2B3F #1B4D70 #276EA2

Accessibility & contrast

On white

14.61

#0F2B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0F2B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2B3F

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2B3F	#FFFFFF	#000000	##FFFFFF
##0F2B3F	1.00	14.61	1.44	14.61
#FFFFFF	14.61	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222B40

Deuteranopia (green-blind)

#1B273F

Tritanopia (blue-blind)

#003032

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0f2b3f;
/* rgb */ color: rgb(15, 43, 63);
/* oklch */ color: oklch(27.8% 0.050 242.6);

Tailwind

colors: {
  custom: {
    50: '#546474',
    500: '#0f2b3f',
    950: '#000000',
  },
}

SCSS

$custom: #0f2b3f;
$custom-light: #546474;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2b3f",
  "rgb": {
    "r": 15,
    "g": 43,
    "b": 63
  },
  "hsl": {
    "h": 205,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.27827,
    "c": 0.05009,
    "h": 242.6
  },
  "luminance": 0.02188
}

Semantic roles & 50–950 ramp

primary

#0F2B3F

secondary

#794F30

accent

#8643E5

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0F2B3F

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

Preview Lab → · Contrast checker → · Palette generator →