#0F4056#0F4056

#0F4056 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.1% C 0.063 H 232.5°. Best body text is #FFFFFF at 11.12:1 contrast (WCAG AA passes).

Color values

HEX	#0F4056
RGB	rgb(15, 64, 86)
HSL	hsl(199, 70%, 20%)
HSV	hsv(199, 83%, 34%)
CMYK	cmyk(82.6%, 25.6%, 0%, 66.3%)
CIE-LAB	lab(25.08, -7.45, -17.77)
CIE-LCH	lch(25.08, 19.27, 247.26°)
OKLab	oklab(35.08% -0.0384 -0.05)
OKLCH	oklch(35.08% 0.063 232.5)
XYZ	xyz(3.7094, 4.4398, 9.4638)
Luminance	0.0444 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4056 #56250F

analogous

#0F5649 #0F4056 #0F1C56

triadic

#0F4056 #560F40 #40560F

tetradic

#0F4056 #490F56 #56250F #1C560F

square

#0F4056 #490F56 #56250F #1C560F

split-complementary

#0F4056 #560F1C #56490F

monochromatic

#05131A #061922 #0F4056 #18678A #218EBE

Accessibility & contrast

On white

11.12

#0F4056 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#0F4056 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4056

11.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4056	#FFFFFF	#000000	##FFFFFF
##0F4056	1.00	11.12	1.89	11.12
#FFFFFF	11.12	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353F57

Deuteranopia (green-blind)

#2B3956

Tritanopia (blue-blind)

#004647

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #0f4056;
/* rgb */ color: rgb(15, 64, 86);
/* oklch */ color: oklch(35.1% 0.063 232.5);

Tailwind

colors: {
  custom: {
    50: '#5a7485',
    500: '#0f4056',
    950: '#000000',
  },
}

SCSS

$custom: #0f4056;
$custom-light: #5a7485;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4056",
  "rgb": {
    "r": 15,
    "g": 64,
    "b": 86
  },
  "hsl": {
    "h": 198.592,
    "s": 70.297,
    "l": 19.804
  },
  "oklch": {
    "l": 0.35081,
    "c": 0.06311,
    "h": 232.5
  },
  "luminance": 0.0444
}

Semantic roles & 50–950 ramp

primary

#0F4056

secondary

#904E31

accent

#723BED

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #0F4056

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

Preview Lab → · Contrast checker → · Palette generator →