#15657A#15657A

#15657A is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.1% C 0.079 H 220.4°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#15657A
RGB	rgb(21, 101, 122)
HSL	hsl(192, 71%, 28%)
HSV	hsv(192, 83%, 48%)
CMYK	cmyk(82.8%, 17.2%, 0%, 52.2%)
CIE-LAB	lab(39.36, -15.26, -18.35)
CIE-LCH	lch(39.36, 23.87, 230.25°)
OKLab	oklab(47.1% -0.0604 -0.0514)
OKLCH	oklch(47.1% 0.079 220.4)
XYZ	xyz(8.4743, 10.8709, 20.0602)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15657A #7A2A15

analogous

#157A5C #15657A #15337A

triadic

#15657A #7A1565 #657A15

tetradic

#15657A #5C157A #7A2A15 #337A15

square

#15657A #5C157A #7A2A15 #337A15

split-complementary

#15657A #7A1533 #7A5C15

monochromatic

#04161A #0C3A46 #15657A #1E90AE #2EB7DB

Accessibility & contrast

On white

6.62

#15657A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#15657A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15657A

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15657A	#FFFFFF	#000000	##FFFFFF
##15657A	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58627B

Deuteranopia (green-blind)

#4B597A

Tritanopia (blue-blind)

#006C6C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #15657a;
/* rgb */ color: rgb(21, 101, 122);
/* oklch */ color: oklch(47.1% 0.079 220.4);

Tailwind

colors: {
  custom: {
    50: '#6691a0',
    500: '#15657a',
    950: '#000000',
  },
}

SCSS

$custom: #15657a;
$custom-light: #6691a0;
$custom-dark: #000000;

JSON

{
  "hex": "#15657a",
  "rgb": {
    "r": 21,
    "g": 101,
    "b": 122
  },
  "hsl": {
    "h": 192.475,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.47104,
    "c": 0.07927,
    "h": 220.4
  },
  "luminance": 0.10872
}

Semantic roles & 50–950 ramp

primary

#15657A

secondary

#AF533B

accent

#603AED

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #15657A

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

Preview Lab → · Contrast checker → · Palette generator →