#0F343F#0F343F

#0F343F is a dark, muted cyan. Relative luminance 0.029; OKLCH L 30.4% C 0.046 H 221.1°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#0F343F
RGB	rgb(15, 52, 63)
HSL	hsl(194, 62%, 15%)
HSV	hsv(194, 76%, 25%)
CMYK	cmyk(76.2%, 17.5%, 0%, 75.3%)
CIE-LAB	lab(19.71, -8.82, -10.73)
CIE-LCH	lch(19.71, 13.89, 230.57°)
OKLab	oklab(30.42% -0.0344 -0.0299)
OKLCH	oklch(30.42% 0.046 221.1)
XYZ	xyz(2.3218, 2.9162, 5.1422)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F343F #3F1A0F

analogous

#0F3F32 #0F343F #0F1C3F

triadic

#0F343F #3F0F34 #343F0F

tetradic

#0F343F #320F3F #3F1A0F #1C3F0F

square

#0F343F #320F3F #3F1A0F #1C3F0F

split-complementary

#0F343F #3F0F1C #3F320F

monochromatic

#061419 #061419 #0F343F #1B5D70 #2786A2

Accessibility & contrast

On white

13.26

#0F343F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#0F343F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F343F

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F343F	#FFFFFF	#000000	##FFFFFF
##0F343F	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3240

Deuteranopia (green-blind)

#272E3F

Tritanopia (blue-blind)

#003837

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0f343f;
/* rgb */ color: rgb(15, 52, 63);
/* oklch */ color: oklch(30.4% 0.046 221.1);

Tailwind

colors: {
  custom: {
    50: '#556b74',
    500: '#0f343f',
    950: '#000000',
  },
}

SCSS

$custom: #0f343f;
$custom-light: #556b74;
$custom-dark: #000000;

JSON

{
  "hex": "#0f343f",
  "rgb": {
    "r": 15,
    "g": 52,
    "b": 63
  },
  "hsl": {
    "h": 193.75,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.30423,
    "c": 0.04557,
    "h": 221.1
  },
  "luminance": 0.02916
}

Semantic roles & 50–950 ramp

primary

#0F343F

secondary

#794130

accent

#6843E5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0F343F

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

Preview Lab → · Contrast checker → · Palette generator →