#17506A#17506A

#17506A is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 40.8% C 0.072 H 232.5°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#17506A
RGB	rgb(23, 80, 106)
HSL	hsl(199, 64%, 25%)
HSV	hsv(199, 78%, 42%)
CMYK	cmyk(78.3%, 24.5%, 0%, 58.4%)
CIE-LAB	lab(31.71, -8.56, -20.26)
CIE-LCH	lch(31.71, 22.00, 247.09°)
OKLab	oklab(40.76% -0.0438 -0.057)
OKLCH	oklch(40.76% 0.072 232.5)
XYZ	xyz(5.8225, 6.9594, 14.6693)
Luminance	0.0696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17506A #6A3117

analogous

#176A5A #17506A #17276A

triadic

#17506A #6A1750 #506A17

tetradic

#17506A #5A176A #6A3117 #276A17

square

#17506A #5A176A #6A3117 #276A17

split-complementary

#17506A #6A1727 #6A5A17

monochromatic

#051319 #0C2A38 #17506A #22769C #2D9CCF

Accessibility & contrast

On white

8.78

#17506A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#17506A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17506A

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17506A	#FFFFFF	#000000	##FFFFFF
##17506A	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434F6B

Deuteranopia (green-blind)

#38476A

Tritanopia (blue-blind)

#005759

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #17506a;
/* rgb */ color: rgb(23, 80, 106);
/* oklch */ color: oklch(40.8% 0.072 232.5);

Tailwind

colors: {
  custom: {
    50: '#618194',
    500: '#17506a',
    950: '#000000',
  },
}

SCSS

$custom: #17506a;
$custom-light: #618194;
$custom-dark: #000000;

JSON

{
  "hex": "#17506a",
  "rgb": {
    "r": 23,
    "g": 80,
    "b": 106
  },
  "hsl": {
    "h": 198.795,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.40756,
    "c": 0.07187,
    "h": 232.5
  },
  "luminance": 0.0696
}

Semantic roles & 50–950 ramp

primary

#17506A

secondary

#A05C3D

accent

#7540E7

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #17506A

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

Preview Lab → · Contrast checker → · Palette generator →