#11576F#11576F

#11576F is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.7% C 0.076 H 226.7°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#11576F
RGB	rgb(17, 87, 111)
HSL	hsl(195, 73%, 25%)
HSV	hsv(195, 85%, 44%)
CMYK	cmyk(84.7%, 21.6%, 0%, 56.5%)
CIE-LAB	lab(34.15, -11.63, -19.62)
CIE-LCH	lch(34.15, 22.81, 239.34°)
OKLab	oklab(42.74% -0.052 -0.0551)
OKLCH	oklch(42.74% 0.076 226.7)
XYZ	xyz(6.5074, 8.0824, 16.2529)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11576F #6F2911

analogous

#116F58 #11576F #11286F

triadic

#11576F #6F1157 #576F11

tetradic

#11576F #58116F #6F2911 #286F11

square

#11576F #58116F #6F2911 #286F11

split-complementary

#11576F #6F1128 #6F5811

monochromatic

#04151B #092D3A #11576F #1981A4 #21AAD9

Accessibility & contrast

On white

8.03

#11576F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#11576F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11576F

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11576F	#FFFFFF	#000000	##FFFFFF
##11576F	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5570

Deuteranopia (green-blind)

#3E4C6F

Tritanopia (blue-blind)

#005E5F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #11576f;
/* rgb */ color: rgb(17, 87, 111);
/* oklch */ color: oklch(42.7% 0.076 226.7);

Tailwind

colors: {
  custom: {
    50: '#618698',
    500: '#11576f',
    950: '#000000',
  },
}

SCSS

$custom: #11576f;
$custom-light: #618698;
$custom-dark: #000000;

JSON

{
  "hex": "#11576f",
  "rgb": {
    "r": 17,
    "g": 87,
    "b": 111
  },
  "hsl": {
    "h": 195.319,
    "s": 73.438,
    "l": 25.098
  },
  "oklch": {
    "l": 0.42744,
    "c": 0.07576,
    "h": 226.7
  },
  "luminance": 0.08083
}

Semantic roles & 50–950 ramp

primary

#11576F

secondary

#A65235

accent

#6738F0

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #11576F

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

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