#0F2F43#0F2F43

#0F2F43 is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.2% C 0.052 H 239.6°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#0F2F43
RGB	rgb(15, 47, 67)
HSL	hsl(203, 63%, 16%)
HSV	hsv(203, 78%, 26%)
CMYK	cmyk(77.6%, 29.9%, 0%, 73.7%)
CIE-LAB	lab(18.10, -3.91, -15.95)
CIE-LCH	lch(18.10, 16.42, 256.22°)
OKLab	oklab(29.21% -0.0264 -0.0449)
OKLCH	oklch(29.21% 0.052 239.6)
XYZ	xyz(2.2262, 2.5396, 5.6820)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2F43 #43230F

analogous

#0F433D #0F2F43 #0F1543

triadic

#0F2F43 #430F2F #2F430F

tetradic

#0F2F43 #3D0F43 #43230F #15430F

square

#0F2F43 #3D0F43 #43230F #15430F

split-complementary

#0F2F43 #430F15 #433D0F

monochromatic

#061219 #061219 #0F2F43 #1A5275 #2575A7

Accessibility & contrast

On white

13.93

#0F2F43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#0F2F43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2F43

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2F43	#FFFFFF	#000000	##FFFFFF
##0F2F43	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262F44

Deuteranopia (green-blind)

#1F2A43

Tritanopia (blue-blind)

#003436

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0f2f43;
/* rgb */ color: rgb(15, 47, 67);
/* oklch */ color: oklch(29.2% 0.052 239.6);

Tailwind

colors: {
  custom: {
    50: '#556777',
    500: '#0f2f43',
    950: '#000000',
  },
}

SCSS

$custom: #0f2f43;
$custom-light: #556777;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2f43",
  "rgb": {
    "r": 15,
    "g": 47,
    "b": 67
  },
  "hsl": {
    "h": 203.077,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.29207,
    "c": 0.05212,
    "h": 239.6
  },
  "luminance": 0.0254
}

Semantic roles & 50–950 ramp

primary

#0F2F43

secondary

#7D4E30

accent

#8141E6

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0F2F43

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

Preview Lab → · Contrast checker → · Palette generator →