#156A7C#156A7C

#156A7C is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 48.5% C 0.080 H 216.2°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#156A7C
RGB	rgb(21, 106, 124)
HSL	hsl(190, 71%, 28%)
HSV	hsv(190, 83%, 49%)
CMYK	cmyk(83.1%, 14.5%, 0%, 51.4%)
CIE-LAB	lab(41.09, -17.35, -16.91)
CIE-LCH	lch(41.09, 24.23, 224.27°)
OKLab	oklab(48.52% -0.0647 -0.0473)
OKLCH	oklch(48.52% 0.08 216.2)
XYZ	xyz(9.0998, 11.9216, 20.8864)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156A7C #7C2715

analogous

#157C5A #156A7C #15377C

triadic

#156A7C #7C156A #6A7C15

tetradic

#156A7C #5A157C #7C2715 #377C15

square

#156A7C #5A157C #7C2715 #377C15

split-complementary

#156A7C #7C1537 #7C5A15

monochromatic

#04161A #0C3D48 #156A7C #1E97B0 #30BEDC

Accessibility & contrast

On white

6.20

#156A7C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#156A7C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156A7C

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156A7C	#FFFFFF	#000000	##FFFFFF
##156A7C	1.00	6.20	3.38	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E667D

Deuteranopia (green-blind)

#505D7C

Tritanopia (blue-blind)

#007070

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #156a7c;
/* rgb */ color: rgb(21, 106, 124);
/* oklch */ color: oklch(48.5% 0.080 216.2);

Tailwind

colors: {
  custom: {
    50: '#6694a2',
    500: '#156a7c',
    950: '#000000',
  },
}

SCSS

$custom: #156a7c;
$custom-light: #6694a2;
$custom-dark: #000000;

JSON

{
  "hex": "#156a7c",
  "rgb": {
    "r": 21,
    "g": 106,
    "b": 124
  },
  "hsl": {
    "h": 190.485,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.48523,
    "c": 0.08011,
    "h": 216.2
  },
  "luminance": 0.11923
}

Semantic roles & 50–950 ramp

primary

#156A7C

secondary

#B1503C

accent

#593AEE

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0F

muted

#7A7E7E

Preview Lab

Preview with #156A7C

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

Preview Lab → · Contrast checker → · Palette generator →