#0F2D4D#0F2D4D

#0F2D4D is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.3% C 0.069 H 252.5°. Best body text is #FFFFFF at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#0F2D4D
RGB	rgb(15, 45, 77)
HSL	hsl(211, 67%, 18%)
HSV	hsv(211, 81%, 30%)
CMYK	cmyk(80.5%, 41.6%, 0%, 69.8%)
CIE-LAB	lab(17.98, 1.72, -22.94)
CIE-LCH	lch(17.98, 23.00, 274.28°)
OKLab	oklab(29.31% -0.0206 -0.0653)
OKLCH	oklch(29.31% 0.069 252.5)
XYZ	xyz(2.4744, 2.5139, 7.3746)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2D4D #4D2F0F

analogous

#0F4C4D #0F2D4D #100F4D

triadic

#0F2D4D #4D0F2D #2D4D0F

tetradic

#0F2D4D #4D0F4C #4D2F0F #0F4D10

square

#0F2D4D #4D0F4C #4D2F0F #0F4D10

split-complementary

#0F2D4D #4D100F #4C4D0F

monochromatic

#050F1A #050F1A #0F2D4D #194B80 #2369B3

Accessibility & contrast

On white

13.97

#0F2D4D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#0F2D4D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2D4D

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2D4D	#FFFFFF	#000000	##FFFFFF
##0F2D4D	1.00	13.97	1.50	13.97
#FFFFFF	13.97	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E2F4E

Deuteranopia (green-blind)

#15294C

Tritanopia (blue-blind)

#003539

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0f2d4d;
/* rgb */ color: rgb(15, 45, 77);
/* oklch */ color: oklch(29.3% 0.069 252.5);

Tailwind

colors: {
  custom: {
    50: '#57657f',
    500: '#0f2d4d',
    950: '#000000',
  },
}

SCSS

$custom: #0f2d4d;
$custom-light: #57657f;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2d4d",
  "rgb": {
    "r": 15,
    "g": 45,
    "b": 77
  },
  "hsl": {
    "h": 210.968,
    "s": 67.391,
    "l": 18.039
  },
  "oklch": {
    "l": 0.29308,
    "c": 0.0685,
    "h": 252.5
  },
  "luminance": 0.02514
}

Semantic roles & 50–950 ramp

primary

#0F2D4D

secondary

#875D31

accent

#973EEA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03050A

muted

#787A7C

Preview Lab

Preview with #0F2D4D

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

Preview Lab → · Contrast checker → · Palette generator →