#15667B#15667B

#15667B is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.4% C 0.080 H 220.2°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#15667B
RGB	rgb(21, 102, 123)
HSL	hsl(192, 71%, 28%)
HSV	hsv(192, 83%, 48%)
CMYK	cmyk(82.9%, 17.1%, 0%, 51.8%)
CIE-LAB	lab(39.73, -15.46, -18.39)
CIE-LCH	lch(39.73, 24.03, 229.94°)
OKLab	oklab(47.42% -0.061 -0.0515)
OKLCH	oklch(47.42% 0.08 220.2)
XYZ	xyz(8.6343, 11.0912, 20.4208)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15667B #7B2A15

analogous

#157B5D #15667B #15337B

triadic

#15667B #7B1566 #667B15

tetradic

#15667B #5D157B #7B2A15 #337B15

square

#15667B #5D157B #7B2A15 #337B15

split-complementary

#15667B #7B1533 #7B5D15

monochromatic

#04161A #0C3B47 #15667B #1E91AF #2FB8DB

Accessibility & contrast

On white

6.52

#15667B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#15667B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15667B

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15667B	#FFFFFF	#000000	##FFFFFF
##15667B	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59637C

Deuteranopia (green-blind)

#4C597B

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #15667b;
/* rgb */ color: rgb(21, 102, 123);
/* oklch */ color: oklch(47.4% 0.080 220.2);

Tailwind

colors: {
  custom: {
    50: '#6691a1',
    500: '#15667b',
    950: '#000000',
  },
}

SCSS

$custom: #15667b;
$custom-light: #6691a1;
$custom-dark: #000000;

JSON

{
  "hex": "#15667b",
  "rgb": {
    "r": 21,
    "g": 102,
    "b": 123
  },
  "hsl": {
    "h": 192.353,
    "s": 70.833,
    "l": 28.235
  },
  "oklch": {
    "l": 0.47417,
    "c": 0.0798,
    "h": 220.2
  },
  "luminance": 0.11092
}

Semantic roles & 50–950 ramp

primary

#15667B

secondary

#B0543B

accent

#5F3AEE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070D0F

muted

#7A7D7E

Preview Lab

Preview with #15667B

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

Preview Lab → · Contrast checker → · Palette generator →