#17576C#17576C

#17576C is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 42.7% C 0.071 H 224.5°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#17576C
RGB	rgb(23, 87, 108)
HSL	hsl(195, 65%, 26%)
HSV	hsv(195, 79%, 42%)
CMYK	cmyk(78.7%, 19.4%, 0%, 57.6%)
CIE-LAB	lab(34.15, -12.04, -17.75)
CIE-LCH	lch(34.15, 21.44, 235.85°)
OKLab	oklab(42.73% -0.0506 -0.0497)
OKLCH	oklch(42.73% 0.071 224.5)
XYZ	xyz(6.4672, 8.0805, 15.4033)
Luminance	0.0808 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17576C #6C2C17

analogous

#176C56 #17576C #172C6C

triadic

#17576C #6C1757 #576C17

tetradic

#17576C #56176C #6C2C17 #2C6C17

square

#17576C #56176C #6C2C17 #2C6C17

split-complementary

#17576C #6C172C #6C5617

monochromatic

#051419 #0C2E3A #17576C #22809E #2CA8D1

Accessibility & contrast

On white

8.03

#17576C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#17576C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17576C

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17576C	#FFFFFF	#000000	##FFFFFF
##17576C	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)

#4B556D

Deuteranopia (green-blind)

#404D6C

Tritanopia (blue-blind)

#005D5E

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #17576c;
/* rgb */ color: rgb(23, 87, 108);
/* oklch */ color: oklch(42.7% 0.071 224.5);

Tailwind

colors: {
  custom: {
    50: '#628696',
    500: '#17576c',
    950: '#000000',
  },
}

SCSS

$custom: #17576c;
$custom-light: #628696;
$custom-dark: #000000;

JSON

{
  "hex": "#17576c",
  "rgb": {
    "r": 23,
    "g": 87,
    "b": 108
  },
  "hsl": {
    "h": 194.824,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.42734,
    "c": 0.07093,
    "h": 224.5
  },
  "luminance": 0.08081
}

Semantic roles & 50–950 ramp

primary

#17576C

secondary

#A2563D

accent

#6940E8

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #17576C

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

Preview Lab → · Contrast checker → · Palette generator →