#0F2F50#0F2F50

#0F2F50 is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 30.1% C 0.071 H 251.9°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#0F2F50
RGB	rgb(15, 47, 80)
HSL	hsl(210, 68%, 19%)
HSV	hsv(210, 81%, 31%)
CMYK	cmyk(81.3%, 41.3%, 0%, 68.6%)
CIE-LAB	lab(18.86, 1.57, -23.57)
CIE-LCH	lch(18.86, 23.62, 273.82°)
OKLab	oklab(30.06% -0.0219 -0.0671)
OKLCH	oklch(30.06% 0.071 251.9)
XYZ	xyz(2.6609, 2.7135, 7.9714)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F2F50 #50300F

analogous

#0F4F50 #0F2F50 #100F50

triadic

#0F2F50 #500F2F #2F500F

tetradic

#0F2F50 #500F4F #50300F #0F5010

square

#0F2F50 #500F4F #50300F #0F5010

split-complementary

#0F2F50 #50100F #4F500F

monochromatic

#050F1A #05111C #0F2F50 #194D84 #226CB7

Accessibility & contrast

On white

13.61

#0F2F50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0F2F50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F2F50

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F2F50	#FFFFFF	#000000	##FFFFFF
##0F2F50	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#203151

Deuteranopia (green-blind)

#162B4F

Tritanopia (blue-blind)

#00373B

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0f2f50;
/* rgb */ color: rgb(15, 47, 80);
/* oklch */ color: oklch(30.1% 0.071 251.9);

Tailwind

colors: {
  custom: {
    50: '#586781',
    500: '#0f2f50',
    950: '#000000',
  },
}

SCSS

$custom: #0f2f50;
$custom-light: #586781;
$custom-dark: #000000;

JSON

{
  "hex": "#0f2f50",
  "rgb": {
    "r": 15,
    "g": 47,
    "b": 80
  },
  "hsl": {
    "h": 210.462,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.30055,
    "c": 0.07062,
    "h": 251.9
  },
  "luminance": 0.02714
}

Semantic roles & 50–950 ramp

primary

#0F2F50

secondary

#8A5E31

accent

#953DEB

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #0F2F50

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

Preview Lab → · Contrast checker → · Palette generator →