#0F333C#0F333C

#0F333C is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.0% C 0.043 H 217.3°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#0F333C
RGB	rgb(15, 51, 60)
HSL	hsl(192, 60%, 15%)
HSV	hsv(192, 75%, 24%)
CMYK	cmyk(75%, 15%, 0%, 76.5%)
CIE-LAB	lab(19.20, -9.33, -9.45)
CIE-LCH	lch(19.20, 13.28, 225.36°)
OKLab	oklab(29.98% -0.0345 -0.0263)
OKLCH	oklch(29.98% 0.043 217.3)
XYZ	xyz(2.1961, 2.7952, 4.6979)
Luminance	0.0279 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F333C #3C180F

analogous

#0F3C2F #0F333C #0F1D3C

triadic

#0F333C #3C0F33 #333C0F

tetradic

#0F333C #2F0F3C #3C180F #1D3C0F

square

#0F333C #2F0F3C #3C180F #1D3C0F

split-complementary

#0F333C #3C0F1D #3C2F0F

monochromatic

#061518 #061518 #0F333C #1B5D6D #27869E

Accessibility & contrast

On white

13.47

#0F333C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#0F333C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F333C

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F333C	#FFFFFF	#000000	##FFFFFF
##0F333C	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D313D

Deuteranopia (green-blind)

#272D3C

Tritanopia (blue-blind)

#003636

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f333c;
/* rgb */ color: rgb(15, 51, 60);
/* oklch */ color: oklch(30.0% 0.043 217.3);

Tailwind

colors: {
  custom: {
    50: '#546a71',
    500: '#0f333c',
    950: '#000000',
  },
}

SCSS

$custom: #0f333c;
$custom-light: #546a71;
$custom-dark: #000000;

JSON

{
  "hex": "#0f333c",
  "rgb": {
    "r": 15,
    "g": 51,
    "b": 60
  },
  "hsl": {
    "h": 192,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.29977,
    "c": 0.04341,
    "h": 217.3
  },
  "luminance": 0.02795
}

Semantic roles & 50–950 ramp

primary

#0F333C

secondary

#763E30

accent

#6445E3

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030607

muted

#787A7A

Preview Lab

Preview with #0F333C

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

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