#0F576A#0F576A

#0F576A is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 42.5% C 0.072 H 220.8°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#0F576A
RGB	rgb(15, 87, 106)
HSL	hsl(193, 75%, 24%)
HSV	hsv(193, 86%, 42%)
CMYK	cmyk(85.8%, 17.9%, 0%, 58.4%)
CIE-LAB	lab(33.89, -13.73, -16.90)
CIE-LCH	lch(33.89, 21.78, 230.92°)
OKLab	oklab(42.45% -0.0548 -0.0474)
OKLCH	oklch(42.45% 0.072 220.8)
XYZ	xyz(6.2056, 7.9578, 14.8418)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F576A #6A220F

analogous

#0F6A4F #0F576A #0F296A

triadic

#0F576A #6A0F57 #576A0F

tetradic

#0F576A #4F0F6A #6A220F #296A0F

square

#0F576A #4F0F6A #6A220F #296A0F

split-complementary

#0F576A #6A0F29 #6A4F0F

monochromatic

#04161B #072B34 #0F576A #1783A0 #1EAFD5

Accessibility & contrast

On white

8.10

#0F576A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#0F576A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F576A

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F576A	#FFFFFF	#000000	##FFFFFF
##0F576A	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C556B

Deuteranopia (green-blind)

#404C6A

Tritanopia (blue-blind)

#005D5D

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #0f576a;
/* rgb */ color: rgb(15, 87, 106);
/* oklch */ color: oklch(42.5% 0.072 220.8);

Tailwind

colors: {
  custom: {
    50: '#608694',
    500: '#0f576a',
    950: '#000000',
  },
}

SCSS

$custom: #0f576a;
$custom-light: #608694;
$custom-dark: #000000;

JSON

{
  "hex": "#0f576a",
  "rgb": {
    "r": 15,
    "g": 87,
    "b": 106
  },
  "hsl": {
    "h": 192.527,
    "s": 75.207,
    "l": 23.725
  },
  "oklch": {
    "l": 0.42452,
    "c": 0.07244,
    "h": 220.8
  },
  "luminance": 0.07959
}

Semantic roles & 50–950 ramp

primary

#0F576A

secondary

#A24A32

accent

#5D36F2

background

#F6F8F9

surface

#EBEFF1

border

#C6CACB

text

#050B0D

muted

#797C7E

Preview Lab

Preview with #0F576A

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

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