#0F333F#0F333F

#0F333F is a dark, muted cyan. Relative luminance 0.028; OKLCH L 30.1% C 0.046 H 223.6°. Best body text is #FFFFFF at 13.41:1 contrast (WCAG AA passes).

Color values

HEX	#0F333F
RGB	rgb(15, 51, 63)
HSL	hsl(195, 62%, 15%)
HSV	hsv(195, 76%, 25%)
CMYK	cmyk(76.2%, 19%, 0%, 75.3%)
CIE-LAB	lab(19.34, -8.18, -11.29)
CIE-LCH	lch(19.34, 13.94, 234.09°)
OKLab	oklab(30.13% -0.0331 -0.0315)
OKLCH	oklch(30.13% 0.046 223.6)
XYZ	xyz(2.2777, 2.8278, 5.1275)
Luminance	0.0283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F333F #3F1B0F

analogous

#0F3F33 #0F333F #0F1B3F

triadic

#0F333F #3F0F33 #333F0F

tetradic

#0F333F #330F3F #3F1B0F #1B3F0F

square

#0F333F #330F3F #3F1B0F #1B3F0F

split-complementary

#0F333F #3F0F1B #3F330F

monochromatic

#061419 #061419 #0F333F #1B5B70 #2783A2

Accessibility & contrast

On white

13.41

#0F333F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#0F333F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F333F

13.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F333F	#FFFFFF	#000000	##FFFFFF
##0F333F	1.00	13.41	1.57	13.41
#FFFFFF	13.41	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3240

Deuteranopia (green-blind)

#252D3F

Tritanopia (blue-blind)

#003737

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #0f333f;
/* rgb */ color: rgb(15, 51, 63);
/* oklch */ color: oklch(30.1% 0.046 223.6);

Tailwind

colors: {
  custom: {
    50: '#546a74',
    500: '#0f333f',
    950: '#000000',
  },
}

SCSS

$custom: #0f333f;
$custom-light: #546a74;
$custom-dark: #000000;

JSON

{
  "hex": "#0f333f",
  "rgb": {
    "r": 15,
    "g": 51,
    "b": 63
  },
  "hsl": {
    "h": 195,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.30132,
    "c": 0.04571,
    "h": 223.6
  },
  "luminance": 0.02828
}

Semantic roles & 50–950 ramp

primary

#0F333F

secondary

#794330

accent

#6C43E5

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #0F333F

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

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