#0F3240#0F3240

#0F3240 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 29.9% C 0.047 H 228.0°. Best body text is #FFFFFF at 13.54:1 contrast (WCAG AA passes).

Color values

HEX	#0F3240
RGB	rgb(15, 50, 64)
HSL	hsl(197, 62%, 15%)
HSV	hsv(197, 77%, 25%)
CMYK	cmyk(76.6%, 21.9%, 0%, 74.9%)
CIE-LAB	lab(19.02, -7.14, -12.46)
CIE-LCH	lch(19.02, 14.36, 240.20°)
OKLab	oklab(29.9% -0.0314 -0.0349)
OKLCH	oklch(29.9% 0.047 228)
XYZ	xyz(2.2626, 2.7527, 5.2616)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3240 #401D0F

analogous

#0F4035 #0F3240 #0F1940

triadic

#0F3240 #400F32 #32400F

tetradic

#0F3240 #350F40 #401D0F #19400F

square

#0F3240 #350F40 #401D0F #19400F

split-complementary

#0F3240 #400F19 #40350F

monochromatic

#061319 #061319 #0F3240 #1B5972 #267FA3

Accessibility & contrast

On white

13.54

#0F3240 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0F3240 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3240

13.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3240	#FFFFFF	#000000	##FFFFFF
##0F3240	1.00	13.54	1.55	13.54
#FFFFFF	13.54	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3141

Deuteranopia (green-blind)

#242C40

Tritanopia (blue-blind)

#003637

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f3240;
/* rgb */ color: rgb(15, 50, 64);
/* oklch */ color: oklch(29.9% 0.047 228.0);

Tailwind

colors: {
  custom: {
    50: '#556974',
    500: '#0f3240',
    950: '#000000',
  },
}

SCSS

$custom: #0f3240;
$custom-light: #556974;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3240",
  "rgb": {
    "r": 15,
    "g": 50,
    "b": 64
  },
  "hsl": {
    "h": 197.143,
    "s": 62.025,
    "l": 15.49
  },
  "oklch": {
    "l": 0.29895,
    "c": 0.04692,
    "h": 228
  },
  "luminance": 0.02753
}

Semantic roles & 50–950 ramp

primary

#0F3240

secondary

#7A4630

accent

#7143E5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0F3240

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

Preview Lab → · Contrast checker → · Palette generator →