#15677E#15677E

#15677E is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 47.8% C 0.082 H 222.0°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#15677E
RGB	rgb(21, 103, 126)
HSL	hsl(193, 71%, 29%)
HSV	hsv(193, 83%, 49%)
CMYK	cmyk(83.3%, 18.3%, 0%, 50.6%)
CIE-LAB	lab(40.19, -14.94, -19.51)
CIE-LCH	lch(40.19, 24.57, 232.55°)
OKLab	oklab(47.83% -0.0607 -0.0547)
OKLCH	oklch(47.83% 0.082 222)
XYZ	xyz(8.9238, 11.3652, 21.4580)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15677E #7E2C15

analogous

#157E61 #15677E #15337E

triadic

#15677E #7E1567 #677E15

tetradic

#15677E #61157E #7E2C15 #337E15

square

#15677E #61157E #7E2C15 #337E15

split-complementary

#15677E #7E1533 #7E6115

monochromatic

#04151A #0C3C4A #15677E #1E92B2 #31B7DD

Accessibility & contrast

On white

6.42

#15677E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#15677E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15677E

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15677E	#FFFFFF	#000000	##FFFFFF
##15677E	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A647F

Deuteranopia (green-blind)

#4C5A7E

Tritanopia (blue-blind)

#006E6E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #15677e;
/* rgb */ color: rgb(21, 103, 126);
/* oklch */ color: oklch(47.8% 0.082 222.0);

Tailwind

colors: {
  custom: {
    50: '#6692a3',
    500: '#15677e',
    950: '#000000',
  },
}

SCSS

$custom: #15677e;
$custom-light: #6692a3;
$custom-dark: #000000;

JSON

{
  "hex": "#15677e",
  "rgb": {
    "r": 21,
    "g": 103,
    "b": 126
  },
  "hsl": {
    "h": 193.143,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.47825,
    "c": 0.08173,
    "h": 222
  },
  "luminance": 0.11366
}

Semantic roles & 50–950 ramp

primary

#15677E

secondary

#B3563C

accent

#613AEE

background

#F6F9FA

surface

#EBF1F3

border

#C6CBCD

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #15677E

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

Preview Lab → · Contrast checker → · Palette generator →