#0F3247#0F3247

#0F3247 is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.3% C 0.055 H 238.8°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#0F3247
RGB	rgb(15, 50, 71)
HSL	hsl(203, 65%, 17%)
HSV	hsv(203, 79%, 28%)
CMYK	cmyk(78.9%, 29.6%, 0%, 72.2%)
CIE-LAB	lab(19.38, -4.31, -16.67)
CIE-LCH	lch(19.38, 17.22, 255.50°)
OKLab	oklab(30.3% -0.0284 -0.047)
OKLCH	oklch(30.3% 0.055 238.8)
XYZ	xyz(2.4745, 2.8374, 6.3773)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3247 #47240F

analogous

#0F4740 #0F3247 #0F1647

triadic

#0F3247 #470F32 #32470F

tetradic

#0F3247 #400F47 #47240F #16470F

square

#0F3247 #400F47 #47240F #16470F

split-complementary

#0F3247 #470F16 #47400F

monochromatic

#051219 #051219 #0F3247 #1A567A #2479AC

Accessibility & contrast

On white

13.40

#0F3247 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0F3247 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3247

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3247	#FFFFFF	#000000	##FFFFFF
##0F3247	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#283248

Deuteranopia (green-blind)

#212D47

Tritanopia (blue-blind)

#003739

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f3247;
/* rgb */ color: rgb(15, 50, 71);
/* oklch */ color: oklch(30.3% 0.055 238.8);

Tailwind

colors: {
  custom: {
    50: '#56697a',
    500: '#0f3247',
    950: '#000000',
  },
}

SCSS

$custom: #0f3247;
$custom-light: #56697a;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3247",
  "rgb": {
    "r": 15,
    "g": 50,
    "b": 71
  },
  "hsl": {
    "h": 202.5,
    "s": 65.116,
    "l": 16.863
  },
  "oklch": {
    "l": 0.30295,
    "c": 0.05492,
    "h": 238.8
  },
  "luminance": 0.02838
}

Semantic roles & 50–950 ramp

primary

#0F3247

secondary

#814F30

accent

#7F40E8

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030609

muted

#787A7B

Preview Lab

Preview with #0F3247

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

Preview Lab → · Contrast checker → · Palette generator →