#15677A#15677A

#15677A is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.6% C 0.079 H 217.8°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#15677A
RGB	rgb(21, 103, 122)
HSL	hsl(191, 71%, 28%)
HSV	hsv(191, 83%, 48%)
CMYK	cmyk(82.8%, 15.6%, 0%, 52.2%)
CIE-LAB	lab(40.02, -16.39, -17.34)
CIE-LCH	lch(40.02, 23.86, 226.61°)
OKLab	oklab(47.64% -0.0624 -0.0485)
OKLCH	oklch(47.64% 0.079 217.8)
XYZ	xyz(8.6709, 11.2640, 20.1258)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15677A #7A2815

analogous

#157A5A #15677A #15347A

triadic

#15677A #7A1567 #677A15

tetradic

#15677A #5A157A #7A2815 #347A15

square

#15677A #5A157A #7A2815 #347A15

split-complementary

#15677A #7A1534 #7A5A15

monochromatic

#04161A #0C3B46 #15677A #1E93AE #2EBBDB

Accessibility & contrast

On white

6.46

#15677A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#15677A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15677A

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15677A	#FFFFFF	#000000	##FFFFFF
##15677A	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B647B

Deuteranopia (green-blind)

#4D5A7A

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #15677a;
/* rgb */ color: rgb(21, 103, 122);
/* oklch */ color: oklch(47.6% 0.079 217.8);

Tailwind

colors: {
  custom: {
    50: '#6692a0',
    500: '#15677a',
    950: '#000000',
  },
}

SCSS

$custom: #15677a;
$custom-light: #6692a0;
$custom-dark: #000000;

JSON

{
  "hex": "#15677a",
  "rgb": {
    "r": 21,
    "g": 103,
    "b": 122
  },
  "hsl": {
    "h": 191.287,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.47635,
    "c": 0.07904,
    "h": 217.8
  },
  "luminance": 0.11265
}

Semantic roles & 50–950 ramp

primary

#15677A

secondary

#AF513B

accent

#5C3AED

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #15677A

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

Preview Lab → · Contrast checker → · Palette generator →