#0F4152#0F4152

#0F4152 is a dark, muted cyan. Relative luminance 0.045; OKLCH L 35.1% C 0.059 H 225.4°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#0F4152
RGB	rgb(15, 65, 82)
HSL	hsl(195, 69%, 19%)
HSV	hsv(195, 82%, 32%)
CMYK	cmyk(81.7%, 20.7%, 0%, 67.8%)
CIE-LAB	lab(25.23, -9.66, -14.91)
CIE-LCH	lch(25.23, 17.77, 237.07°)
OKLab	oklab(35.14% -0.0413 -0.0418)
OKLCH	oklch(35.14% 0.059 225.4)
XYZ	xyz(3.6097, 4.4909, 8.6576)
Luminance	0.0449 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4152 #52200F

analogous

#0F5242 #0F4152 #0F2052

triadic

#0F4152 #520F41 #41520F

tetradic

#0F4152 #420F52 #52200F #20520F

square

#0F4152 #420F52 #52200F #20520F

split-complementary

#0F4152 #520F20 #52420F

monochromatic

#05151A #06181E #0F4152 #186A86 #2293B9

Accessibility & contrast

On white

11.06

#0F4152 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0F4152 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4152

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4152	#FFFFFF	#000000	##FFFFFF
##0F4152	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383F53

Deuteranopia (green-blind)

#2F3952

Tritanopia (blue-blind)

#004647

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0f4152;
/* rgb */ color: rgb(15, 65, 82);
/* oklch */ color: oklch(35.1% 0.059 225.4);

Tailwind

colors: {
  custom: {
    50: '#597582',
    500: '#0f4152',
    950: '#000000',
  },
}

SCSS

$custom: #0f4152;
$custom-light: #597582;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4152",
  "rgb": {
    "r": 15,
    "g": 65,
    "b": 82
  },
  "hsl": {
    "h": 195.224,
    "s": 69.072,
    "l": 19.02
  },
  "oklch": {
    "l": 0.35142,
    "c": 0.05874,
    "h": 225.4
  },
  "luminance": 0.04491
}

Semantic roles & 50–950 ramp

primary

#0F4152

secondary

#8C4831

accent

#693CEC

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0F4152

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

Preview Lab → · Contrast checker → · Palette generator →