#15668D#15668D

#15668D is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.3% C 0.096 H 235.7°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#15668D
RGB	rgb(21, 102, 141)
HSL	hsl(200, 74%, 32%)
HSV	hsv(200, 85%, 55%)
CMYK	cmyk(85.1%, 27.7%, 0%, 44.7%)
CIE-LAB	lab(40.55, -8.75, -28.02)
CIE-LCH	lch(40.55, 29.35, 252.65°)
OKLab	oklab(48.34% -0.0539 -0.0792)
OKLCH	oklch(48.34% 0.096 235.7)
XYZ	xyz(9.8664, 11.5840, 26.9101)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15668D #8D3C15

analogous

#158D78 #15668D #152A8D

triadic

#15668D #8D1566 #668D15

tetradic

#15668D #78158D #8D3C15 #2A8D15

square

#15668D #78158D #8D3C15 #2A8D15

split-complementary

#15668D #8D152A #8D7815

monochromatic

#051922 #0D3F58 #15668D #1D8DC2 #3BABE2

Accessibility & contrast

On white

6.33

#15668D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#15668D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15668D

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15668D	#FFFFFF	#000000	##FFFFFF
##15668D	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53668F

Deuteranopia (green-blind)

#435B8C

Tritanopia (blue-blind)

#007073

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #15668d;
/* rgb */ color: rgb(21, 102, 141);
/* oklch */ color: oklch(48.3% 0.096 235.7);

Tailwind

colors: {
  custom: {
    50: '#6991ae',
    500: '#15668d',
    950: '#000000',
  },
}

SCSS

$custom: #15668d;
$custom-light: #6991ae;
$custom-dark: #000000;

JSON

{
  "hex": "#15668d",
  "rgb": {
    "r": 21,
    "g": 102,
    "b": 141
  },
  "hsl": {
    "h": 199.5,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.48336,
    "c": 0.09583,
    "h": 235.7
  },
  "luminance": 0.11585
}

Semantic roles & 50–950 ramp

primary

#15668D

secondary

#C1683D

accent

#7337F1

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #15668D

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

Preview Lab → · Contrast checker → · Palette generator →