#0F505E#0F505E

#0F505E is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 39.9% C 0.065 H 216.2°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#0F505E
RGB	rgb(15, 80, 94)
HSL	hsl(191, 72%, 21%)
HSV	hsv(191, 84%, 37%)
CMYK	cmyk(84%, 14.9%, 0%, 63.1%)
CIE-LAB	lab(30.99, -14.13, -13.80)
CIE-LCH	lch(30.99, 19.75, 224.33°)
OKLab	oklab(39.94% -0.0526 -0.0386)
OKLCH	oklch(39.94% 0.065 216.2)
XYZ	xyz(5.0852, 6.6464, 11.6024)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F505E #5E1D0F

analogous

#0F5E45 #0F505E #0F295E

triadic

#0F505E #5E0F50 #505E0F

tetradic

#0F505E #450F5E #5E1D0F #295E0F

square

#0F505E #450F5E #5E1D0F #295E0F

split-complementary

#0F505E #5E0F29 #5E450F

monochromatic

#04161A #072329 #0F505E #177D93 #20AAC8

Accessibility & contrast

On white

9.02

#0F505E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#0F505E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F505E

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F505E	#FFFFFF	#000000	##FFFFFF
##0F505E	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474D5F

Deuteranopia (green-blind)

#3C465E

Tritanopia (blue-blind)

#005554

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #0f505e;
/* rgb */ color: rgb(15, 80, 94);
/* oklch */ color: oklch(39.9% 0.065 216.2);

Tailwind

colors: {
  custom: {
    50: '#5d818b',
    500: '#0f505e',
    950: '#000000',
  },
}

SCSS

$custom: #0f505e;
$custom-light: #5d818b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f505e",
  "rgb": {
    "r": 15,
    "g": 80,
    "b": 94
  },
  "hsl": {
    "h": 190.633,
    "s": 72.477,
    "l": 21.373
  },
  "oklch": {
    "l": 0.39942,
    "c": 0.06524,
    "h": 216.2
  },
  "luminance": 0.06647
}

Semantic roles & 50–950 ramp

primary

#0F505E

secondary

#974431

accent

#5939EF

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#050A0C

muted

#797C7D

Preview Lab

Preview with #0F505E

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

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