#156B7F#156B7F

#156B7F is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 48.9% C 0.082 H 218.1°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#156B7F
RGB	rgb(21, 107, 127)
HSL	hsl(191, 72%, 29%)
HSV	hsv(191, 83%, 50%)
CMYK	cmyk(83.5%, 15.7%, 0%, 50.2%)
CIE-LAB	lab(41.54, -16.83, -18.03)
CIE-LCH	lch(41.54, 24.67, 226.98°)
OKLab	oklab(48.93% -0.0644 -0.0504)
OKLCH	oklch(48.93% 0.082 218.1)
XYZ	xyz(9.3961, 12.2059, 21.9353)
Luminance	0.1221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156B7F #7F2915

analogous

#157F5E #156B7F #15367F

triadic

#156B7F #7F156B #6B7F15

tetradic

#156B7F #5E157F #7F2915 #367F15

square

#156B7F #5E157F #7F2915 #367F15

split-complementary

#156B7F #7F1536 #7F5E15

monochromatic

#04161A #0C3F4A #156B7F #1E97B4 #31BDDD

Accessibility & contrast

On white

6.10

#156B7F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#156B7F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156B7F

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156B7F	#FFFFFF	#000000	##FFFFFF
##156B7F	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6880

Deuteranopia (green-blind)

#505E7F

Tritanopia (blue-blind)

#007271

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #156b7f;
/* rgb */ color: rgb(21, 107, 127);
/* oklch */ color: oklch(48.9% 0.082 218.1);

Tailwind

colors: {
  custom: {
    50: '#6795a4',
    500: '#156b7f',
    950: '#000000',
  },
}

SCSS

$custom: #156b7f;
$custom-light: #6795a4;
$custom-dark: #000000;

JSON

{
  "hex": "#156b7f",
  "rgb": {
    "r": 21,
    "g": 107,
    "b": 127
  },
  "hsl": {
    "h": 191.321,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.48926,
    "c": 0.08182,
    "h": 218.1
  },
  "luminance": 0.12207
}

Semantic roles & 50–950 ramp

primary

#156B7F

secondary

#B4523C

accent

#5C39EE

background

#F6F9FA

surface

#EBF1F4

border

#C6CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #156B7F

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

Preview Lab → · Contrast checker → · Palette generator →