#15667C#15667C

#15667C is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.5% C 0.080 H 221.2°. Best body text is #FFFFFF at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#15667C
RGB	rgb(21, 102, 124)
HSL	hsl(193, 71%, 28%)
HSV	hsv(193, 83%, 49%)
CMYK	cmyk(83.1%, 17.7%, 0%, 51.4%)
CIE-LAB	lab(39.78, -15.10, -18.93)
CIE-LCH	lch(39.78, 24.22, 231.42°)
OKLab	oklab(47.47% -0.0605 -0.053)
OKLCH	oklch(47.47% 0.08 221.2)
XYZ	xyz(8.6972, 11.1163, 20.7522)
Luminance	0.1112 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15667C #7C2B15

analogous

#157C5E #15667C #15327C

triadic

#15667C #7C1566 #667C15

tetradic

#15667C #5E157C #7C2B15 #327C15

square

#15667C #5E157C #7C2B15 #327C15

split-complementary

#15667C #7C1532 #7C5E15

monochromatic

#04161A #0C3B48 #15667C #1E91B0 #30B7DC

Accessibility & contrast

On white

6.51

#15667C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#15667C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15667C

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15667C	#FFFFFF	#000000	##FFFFFF
##15667C	1.00	6.51	3.22	6.51
#FFFFFF	6.51	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59637D

Deuteranopia (green-blind)

#4B597C

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #15667c;
/* rgb */ color: rgb(21, 102, 124);
/* oklch */ color: oklch(47.5% 0.080 221.2);

Tailwind

colors: {
  custom: {
    50: '#6691a2',
    500: '#15667c',
    950: '#000000',
  },
}

SCSS

$custom: #15667c;
$custom-light: #6691a2;
$custom-dark: #000000;

JSON

{
  "hex": "#15667c",
  "rgb": {
    "r": 21,
    "g": 102,
    "b": 124
  },
  "hsl": {
    "h": 192.816,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.47465,
    "c": 0.08049,
    "h": 221.2
  },
  "luminance": 0.11117
}

Semantic roles & 50–950 ramp

primary

#15667C

secondary

#B1553C

accent

#603AEE

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070D0F

muted

#7A7D7E

Preview Lab

Preview with #15667C

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

Preview Lab → · Contrast checker → · Palette generator →