#15617C#15617C

#15617C is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.1% C 0.082 H 227.4°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#15617C
RGB	rgb(21, 97, 124)
HSL	hsl(196, 71%, 28%)
HSV	hsv(196, 83%, 49%)
CMYK	cmyk(83.1%, 21.8%, 0%, 51.4%)
CIE-LAB	lab(38.13, -12.22, -21.47)
CIE-LCH	lch(38.13, 24.70, 240.36°)
OKLab	oklab(46.15% -0.0554 -0.0603)
OKLCH	oklch(46.15% 0.082 227.4)
XYZ	xyz(8.2205, 10.1630, 20.5933)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15617C #7C3015

analogous

#157C63 #15617C #152D7C

triadic

#15617C #7C1561 #617C15

tetradic

#15617C #63157C #7C3015 #2D7C15

square

#15617C #63157C #7C3015 #2D7C15

split-complementary

#15617C #7C152D #7C6315

monochromatic

#04141A #0C3848 #15617C #1E8AB0 #30AFDC

Accessibility & contrast

On white

6.92

#15617C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#15617C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15617C

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15617C	#FFFFFF	#000000	##FFFFFF
##15617C	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535F7D

Deuteranopia (green-blind)

#45567C

Tritanopia (blue-blind)

#00696A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #15617c;
/* rgb */ color: rgb(21, 97, 124);
/* oklch */ color: oklch(46.1% 0.082 227.4);

Tailwind

colors: {
  custom: {
    50: '#668ea2',
    500: '#15617c',
    950: '#000000',
  },
}

SCSS

$custom: #15617c;
$custom-light: #668ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#15617c",
  "rgb": {
    "r": 21,
    "g": 97,
    "b": 124
  },
  "hsl": {
    "h": 195.728,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.46147,
    "c": 0.08193,
    "h": 227.4
  },
  "luminance": 0.10164
}

Semantic roles & 50–950 ramp

primary

#15617C

secondary

#B15A3C

accent

#693AEE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0F

muted

#7A7D7E

Preview Lab

Preview with #15617C

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

Preview Lab → · Contrast checker → · Palette generator →