#0F4354#0F4354

#0F4354 is a dark, muted cyan. Relative luminance 0.048; OKLCH L 35.8% C 0.060 H 224.6°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#0F4354
RGB	rgb(15, 67, 84)
HSL	hsl(195, 70%, 19%)
HSV	hsv(195, 82%, 33%)
CMYK	cmyk(82.1%, 20.2%, 0%, 67.1%)
CIE-LAB	lab(26.03, -10.12, -14.99)
CIE-LCH	lch(26.03, 18.09, 235.97°)
OKLab	oklab(35.81% -0.0427 -0.042)
OKLCH	oklch(35.81% 0.06 224.6)
XYZ	xyz(3.8037, 4.7555, 9.1032)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4354 #54200F

analogous

#0F5443 #0F4354 #0F2054

triadic

#0F4354 #540F43 #43540F

tetradic

#0F4354 #430F54 #54200F #20540F

square

#0F4354 #430F54 #54200F #20540F

split-complementary

#0F4354 #540F20 #54430F

monochromatic

#05151A #061A20 #0F4354 #186C88 #2296BC

Accessibility & contrast

On white

10.76

#0F4354 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#0F4354 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4354

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4354	#FFFFFF	#000000	##FFFFFF
##0F4354	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4155

Deuteranopia (green-blind)

#303B54

Tritanopia (blue-blind)

#004849

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0f4354;
/* rgb */ color: rgb(15, 67, 84);
/* oklch */ color: oklch(35.8% 0.060 224.6);

Tailwind

colors: {
  custom: {
    50: '#5a7784',
    500: '#0f4354',
    950: '#000000',
  },
}

SCSS

$custom: #0f4354;
$custom-light: #5a7784;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4354",
  "rgb": {
    "r": 15,
    "g": 67,
    "b": 84
  },
  "hsl": {
    "h": 194.783,
    "s": 69.697,
    "l": 19.412
  },
  "oklch": {
    "l": 0.3581,
    "c": 0.05988,
    "h": 224.6
  },
  "luminance": 0.04756
}

Semantic roles & 50–950 ramp

primary

#0F4354

secondary

#8E4831

accent

#673BED

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0F4354

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

Preview Lab → · Contrast checker → · Palette generator →