#0F3C50#0F3C50

#0F3C50 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.6% C 0.059 H 231.8°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#0F3C50
RGB	rgb(15, 60, 80)
HSL	hsl(198, 68%, 19%)
HSV	hsv(198, 81%, 31%)
CMYK	cmyk(81.3%, 25%, 0%, 68.6%)
CIE-LAB	lab(23.38, -7.28, -16.47)
CIE-LCH	lch(23.38, 18.00, 246.15°)
OKLab	oklab(33.63% -0.0364 -0.0463)
OKLCH	oklch(33.63% 0.059 231.8)
XYZ	xyz(3.2602, 3.9121, 8.1711)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F3C50 #50230F

analogous

#0F5043 #0F3C50 #0F1B50

triadic

#0F3C50 #500F3C #3C500F

tetradic

#0F3C50 #430F50 #50230F #1B500F

square

#0F3C50 #430F50 #50230F #1B500F

split-complementary

#0F3C50 #500F1B #50430F

monochromatic

#05131A #05151C #0F3C50 #196384 #2289B7

Accessibility & contrast

On white

11.78

#0F3C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#0F3C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F3C50

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F3C50	#FFFFFF	#000000	##FFFFFF
##0F3C50	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323B51

Deuteranopia (green-blind)

#293550

Tritanopia (blue-blind)

#004143

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0f3c50;
/* rgb */ color: rgb(15, 60, 80);
/* oklch */ color: oklch(33.6% 0.059 231.8);

Tailwind

colors: {
  custom: {
    50: '#587181',
    500: '#0f3c50',
    950: '#000000',
  },
}

SCSS

$custom: #0f3c50;
$custom-light: #587181;
$custom-dark: #000000;

JSON

{
  "hex": "#0f3c50",
  "rgb": {
    "r": 15,
    "g": 60,
    "b": 80
  },
  "hsl": {
    "h": 198.462,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.33629,
    "c": 0.05891,
    "h": 231.8
  },
  "luminance": 0.03912
}

Semantic roles & 50–950 ramp

primary

#0F3C50

secondary

#8A4C31

accent

#723DEB

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#04070A

muted

#797A7C

Preview Lab

Preview with #0F3C50

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

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