#0F4D5E#0F4D5E

#0F4D5E is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.1% C 0.066 H 221.1°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#0F4D5E
RGB	rgb(15, 77, 94)
HSL	hsl(193, 72%, 21%)
HSV	hsv(193, 84%, 37%)
CMYK	cmyk(84%, 18.1%, 0%, 63.1%)
CIE-LAB	lab(29.95, -12.36, -15.39)
CIE-LCH	lch(29.95, 19.74, 231.24°)
OKLab	oklab(39.11% -0.0494 -0.0431)
OKLCH	oklch(39.11% 0.066 221.1)
XYZ	xyz(4.8704, 6.2169, 11.5308)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F4D5E #5E200F

analogous

#0F5E48 #0F4D5E #0F265E

triadic

#0F4D5E #5E0F4D #4D5E0F

tetradic

#0F4D5E #480F5E #5E200F #265E0F

square

#0F4D5E #480F5E #5E200F #265E0F

split-complementary

#0F4D5E #5E0F26 #5E480F

monochromatic

#04161A #072229 #0F4D5E #177893 #20A3C8

Accessibility & contrast

On white

9.36

#0F4D5E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#0F4D5E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F4D5E

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F4D5E	#FFFFFF	#000000	##FFFFFF
##0F4D5E	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434B5F

Deuteranopia (green-blind)

#38435E

Tritanopia (blue-blind)

#005252

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #0f4d5e;
/* rgb */ color: rgb(15, 77, 94);
/* oklch */ color: oklch(39.1% 0.066 221.1);

Tailwind

colors: {
  custom: {
    50: '#5d7f8b',
    500: '#0f4d5e',
    950: '#000000',
  },
}

SCSS

$custom: #0f4d5e;
$custom-light: #5d7f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f4d5e",
  "rgb": {
    "r": 15,
    "g": 77,
    "b": 94
  },
  "hsl": {
    "h": 192.911,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.3911,
    "c": 0.06553,
    "h": 221.1
  },
  "luminance": 0.06217
}

Semantic roles & 50–950 ramp

primary

#0F4D5E

secondary

#974731

accent

#6039EF

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #0F4D5E

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

Preview Lab → · Contrast checker → · Palette generator →