#0F505D#0F505D

#0F505D is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 39.9% C 0.065 H 214.8°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#0F505D
RGB	rgb(15, 80, 93)
HSL	hsl(190, 72%, 21%)
HSV	hsv(190, 84%, 36%)
CMYK	cmyk(83.9%, 14%, 0%, 63.5%)
CIE-LAB	lab(30.95, -14.50, -13.23)
CIE-LCH	lch(30.95, 19.63, 222.38°)
OKLab	oklab(39.9% -0.0531 -0.0369)
OKLCH	oklch(39.9% 0.065 214.8)
XYZ	xyz(5.0406, 6.6286, 11.3676)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F505D #5D1C0F

analogous

#0F5D43 #0F505D #0F295D

triadic

#0F505D #5D0F50 #505D0F

tetradic

#0F505D #430F5D #5D1C0F #295D0F

square

#0F505D #430F5D #5D1C0F #295D0F

split-complementary

#0F505D #5D0F29 #5D430F

monochromatic

#04171A #062328 #0F505D #177D92 #20ABC6

Accessibility & contrast

On white

9.03

#0F505D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#0F505D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F505D

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F505D	#FFFFFF	#000000	##FFFFFF
##0F505D	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474D5E

Deuteranopia (green-blind)

#3C465D

Tritanopia (blue-blind)

#005554

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #0f505d;
/* rgb */ color: rgb(15, 80, 93);
/* oklch */ color: oklch(39.9% 0.065 214.8);

Tailwind

colors: {
  custom: {
    50: '#5d818b',
    500: '#0f505d',
    950: '#000000',
  },
}

SCSS

$custom: #0f505d;
$custom-light: #5d818b;
$custom-dark: #000000;

JSON

{
  "hex": "#0f505d",
  "rgb": {
    "r": 15,
    "g": 80,
    "b": 93
  },
  "hsl": {
    "h": 190,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.39895,
    "c": 0.06468,
    "h": 214.8
  },
  "luminance": 0.06629
}

Semantic roles & 50–950 ramp

primary

#0F505D

secondary

#964231

accent

#5739EF

background

#F5F7F8

surface

#E9EEF0

border

#C5C9CB

text

#050A0B

muted

#797C7C

Preview Lab

Preview with #0F505D

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

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