#17829D#17829D

#17829D is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 56.3% C 0.097 H 220.4°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#17829D
RGB	rgb(23, 130, 157)
HSL	hsl(192, 74%, 35%)
HSV	hsv(192, 85%, 62%)
CMYK	cmyk(85.4%, 17.2%, 0%, 38.4%)
CIE-LAB	lab(50.19, -18.64, -22.51)
CIE-LCH	lch(50.19, 29.23, 230.37°)
OKLab	oklab(56.3% -0.0742 -0.0631)
OKLCH	oklch(56.3% 0.097 220.4)
XYZ	xyz(14.4192, 18.5799, 34.7181)
Luminance	0.1858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17829D #9D3217

analogous

#179D75 #17829D #173F9D

triadic

#17829D #9D1782 #829D17

tetradic

#17829D #75179D #9D3217 #3F9D17

square

#17829D #75179D #9D3217 #3F9D17

split-complementary

#17829D #9D173F #9D7517

monochromatic

#072A32 #0F5668 #17829D #1FAED2 #4AC5E4

Accessibility & contrast

On white

4.45

#17829D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#17829D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17829D

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17829D	#FFFFFF	#000000	##000000
##17829D	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727E9E

Deuteranopia (green-blind)

#61729D

Tritanopia (blue-blind)

#008B8B

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #17829d;
/* rgb */ color: rgb(23, 130, 157);
/* oklch */ color: oklch(56.3% 0.097 220.4);

Tailwind

colors: {
  custom: {
    50: '#6fa6ba',
    500: '#17829d',
    950: '#000000',
  },
}

SCSS

$custom: #17829d;
$custom-light: #6fa6ba;
$custom-dark: #000000;

JSON

{
  "hex": "#17829d",
  "rgb": {
    "r": 23,
    "g": 130,
    "b": 157
  },
  "hsl": {
    "h": 192.09,
    "s": 74.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.56301,
    "c": 0.09738,
    "h": 220.4
  },
  "luminance": 0.18582
}

Semantic roles & 50–950 ramp

primary

#17829D

secondary

#C6634A

accent

#5C37F1

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #17829D

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

Preview Lab → · Contrast checker → · Palette generator →