#0F4F60#0F4F60

#0F4F60 is a dark, moderate cyan. Relative luminance 0.065; OKLCH L 39.8% C 0.067 H 220.5°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#0F4F60
RGB	rgb(15, 79, 96)
HSL	hsl(193, 73%, 22%)
HSV	hsv(193, 84%, 38%)
CMYK	cmyk(84.4%, 17.7%, 0%, 62.4%)
CIE-LAB	lab(30.73, -12.79, -15.47)
CIE-LCH	lch(30.73, 20.07, 230.42°)
OKLab	oklab(39.76% -0.0506 -0.0433)
OKLCH	oklch(39.76% 0.067 220.5)
XYZ	xyz(5.1034, 6.5374, 12.0569)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4F60 #60200F

analogous

#0F6049 #0F4F60 #0F2660

triadic

#0F4F60 #600F4F #4F600F

tetradic

#0F4F60 #490F60 #60200F #26600F

square

#0F4F60 #490F60 #60200F #26600F

split-complementary

#0F4F60 #600F26 #60490F

monochromatic

#04161A #07232B #0F4F60 #177B95 #20A6CA

Accessibility & contrast

On white

9.10

#0F4F60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#0F4F60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4F60

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4F60	#FFFFFF	#000000	##FFFFFF
##0F4F60	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454D61

Deuteranopia (green-blind)

#3A4560

Tritanopia (blue-blind)

#005454

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #0f4f60;
/* rgb */ color: rgb(15, 79, 96);
/* oklch */ color: oklch(39.8% 0.067 220.5);

Tailwind

colors: {
  custom: {
    50: '#5d808d',
    500: '#0f4f60',
    950: '#000000',
  },
}

SCSS

$custom: #0f4f60;
$custom-light: #5d808d;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4f60",
  "rgb": {
    "r": 15,
    "g": 79,
    "b": 96
  },
  "hsl": {
    "h": 192.593,
    "s": 72.973,
    "l": 21.765
  },
  "oklch": {
    "l": 0.39763,
    "c": 0.06665,
    "h": 220.5
  },
  "luminance": 0.06538
}

Semantic roles & 50–950 ramp

primary

#0F4F60

secondary

#994732

accent

#5F38F0

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #0F4F60

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

Preview Lab → · Contrast checker → · Palette generator →