#15678F#15678F

#15678F is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.7% C 0.097 H 236.2°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#15678F
RGB	rgb(21, 103, 143)
HSL	hsl(200, 74%, 32%)
HSV	hsv(200, 85%, 56%)
CMYK	cmyk(85.3%, 28%, 0%, 43.9%)
CIE-LAB	lab(40.96, -8.59, -28.57)
CIE-LCH	lch(40.96, 29.83, 253.27°)
OKLab	oklab(48.7% -0.0542 -0.0808)
OKLCH	oklch(48.7% 0.097 236.2)
XYZ	xyz(10.1154, 11.8418, 27.7338)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15678F #8F3D15

analogous

#158F7A #15678F #152A8F

triadic

#15678F #8F1567 #678F15

tetradic

#15678F #7A158F #8F3D15 #2A8F15

square

#15678F #7A158F #8F3D15 #2A8F15

split-complementary

#15678F #8F152A #8F7A15

monochromatic

#051A24 #0D415A #15678F #1D8DC4 #3CACE2

Accessibility & contrast

On white

6.23

#15678F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#15678F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15678F

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15678F	#FFFFFF	#000000	##FFFFFF
##15678F	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546791

Deuteranopia (green-blind)

#435C8E

Tritanopia (blue-blind)

#007175

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #15678f;
/* rgb */ color: rgb(21, 103, 143);
/* oklch */ color: oklch(48.7% 0.097 236.2);

Tailwind

colors: {
  custom: {
    50: '#6a92b0',
    500: '#15678f',
    950: '#000000',
  },
}

SCSS

$custom: #15678f;
$custom-light: #6a92b0;
$custom-dark: #000000;

JSON

{
  "hex": "#15678f",
  "rgb": {
    "r": 21,
    "g": 103,
    "b": 143
  },
  "hsl": {
    "h": 199.672,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.487,
    "c": 0.09729,
    "h": 236.2
  },
  "luminance": 0.11843
}

Semantic roles & 50–950 ramp

primary

#15678F

secondary

#C2693E

accent

#7437F1

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080D10

muted

#7A7D7F

Preview Lab

Preview with #15678F

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

Preview Lab → · Contrast checker → · Palette generator →