#0F2943#0F2943

#0F2943 is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.5% C 0.058 H 250.7°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#0F2943
RGB	rgb(15, 41, 67)
HSL	hsl(210, 63%, 16%)
HSV	hsv(210, 78%, 26%)
CMYK	cmyk(77.6%, 38.8%, 0%, 73.7%)
CIE-LAB	lab(15.97, 0.32, -19.30)
CIE-LCH	lch(15.97, 19.30, 270.95°)
OKLab	oklab(27.53% -0.0191 -0.0547)
OKLCH	oklch(27.53% 0.058 250.7)
XYZ	xyz(2.0027, 2.0925, 5.6074)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2943 #43290F

analogous

#0F4343 #0F2943 #0F0F43

triadic

#0F2943 #430F29 #29430F

tetradic

#0F2943 #430F43 #43290F #0F430F

square

#0F2943 #430F43 #43290F #0F430F

split-complementary

#0F2943 #430F0F #43430F

monochromatic

#060F19 #060F19 #0F2943 #1A4875 #2566A7

Accessibility & contrast

On white

14.80

#0F2943 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#0F2943 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2943

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2943	#FFFFFF	#000000	##FFFFFF
##0F2943	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D2A44

Deuteranopia (green-blind)

#162542

Tritanopia (blue-blind)

#002F32

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0f2943;
/* rgb */ color: rgb(15, 41, 67);
/* oklch */ color: oklch(27.5% 0.058 250.7);

Tailwind

colors: {
  custom: {
    50: '#556277',
    500: '#0f2943',
    950: '#000000',
  },
}

SCSS

$custom: #0f2943;
$custom-light: #556277;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2943",
  "rgb": {
    "r": 15,
    "g": 41,
    "b": 67
  },
  "hsl": {
    "h": 210,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.27526,
    "c": 0.058,
    "h": 250.7
  },
  "luminance": 0.02093
}

Semantic roles & 50–950 ramp

primary

#0F2943

secondary

#7D5730

accent

#9441E6

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0F2943

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

Preview Lab → · Contrast checker → · Palette generator →