#15607F#15607F

#15607F is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.0% C 0.085 H 231.3°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#15607F
RGB	rgb(21, 96, 127)
HSL	hsl(198, 72%, 29%)
HSV	hsv(198, 83%, 50%)
CMYK	cmyk(83.5%, 24.4%, 0%, 50.2%)
CIE-LAB	lab(37.94, -10.50, -23.60)
CIE-LCH	lch(37.94, 25.83, 246.02°)
OKLab	oklab(46.04% -0.0532 -0.0665)
OKLCH	oklch(46.04% 0.085 231.3)
XYZ	xyz(8.3213, 10.0564, 21.5771)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15607F #7F3415

analogous

#157F69 #15607F #152B7F

triadic

#15607F #7F1560 #607F15

tetradic

#15607F #69157F #7F3415 #2B7F15

square

#15607F #69157F #7F3415 #2B7F15

split-complementary

#15607F #7F152B #7F6915

monochromatic

#04141A #0C384A #15607F #1E88B4 #31ABDD

Accessibility & contrast

On white

6.97

#15607F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#15607F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15607F

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15607F	#FFFFFF	#000000	##FFFFFF
##15607F	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505F80

Deuteranopia (green-blind)

#42557F

Tritanopia (blue-blind)

#00686A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #15607f;
/* rgb */ color: rgb(21, 96, 127);
/* oklch */ color: oklch(46.0% 0.085 231.3);

Tailwind

colors: {
  custom: {
    50: '#668da4',
    500: '#15607f',
    950: '#000000',
  },
}

SCSS

$custom: #15607f;
$custom-light: #668da4;
$custom-dark: #000000;

JSON

{
  "hex": "#15607f",
  "rgb": {
    "r": 21,
    "g": 96,
    "b": 127
  },
  "hsl": {
    "h": 197.547,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.46041,
    "c": 0.08516,
    "h": 231.3
  },
  "luminance": 0.10057
}

Semantic roles & 50–950 ramp

primary

#15607F

secondary

#B45F3C

accent

#6E39EE

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #15607F

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

Preview Lab → · Contrast checker → · Palette generator →