#156173#156173

#156173 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 45.7% C 0.075 H 218.0°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#156173
RGB	rgb(21, 97, 115)
HSL	hsl(191, 69%, 27%)
HSV	hsv(191, 82%, 45%)
CMYK	cmyk(81.7%, 15.7%, 0%, 54.9%)
CIE-LAB	lab(37.74, -15.52, -16.55)
CIE-LCH	lch(37.74, 22.69, 226.84°)
OKLab	oklab(45.71% -0.0592 -0.0463)
OKLCH	oklch(45.71% 0.075 218)
XYZ	xyz(7.6772, 9.9457, 17.7314)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156173 #732715

analogous

#157356 #156173 #153273

triadic

#156173 #731561 #617315

tetradic

#156173 #561573 #732715 #327315

square

#156173 #561573 #732715 #327315

split-complementary

#156173 #731532 #735615

monochromatic

#05161A #0C353F #156173 #1E8DA7 #2AB7D8

Accessibility & contrast

On white

7.02

#156173 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#156173 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #156173

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156173	#FFFFFF	#000000	##FFFFFF
##156173	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555E74

Deuteranopia (green-blind)

#495573

Tritanopia (blue-blind)

#006767

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #156173;
/* rgb */ color: rgb(21, 97, 115);
/* oklch */ color: oklch(45.7% 0.075 218.0);

Tailwind

colors: {
  custom: {
    50: '#648e9b',
    500: '#156173',
    950: '#000000',
  },
}

SCSS

$custom: #156173;
$custom-light: #648e9b;
$custom-dark: #000000;

JSON

{
  "hex": "#156173",
  "rgb": {
    "r": 21,
    "g": 97,
    "b": 115
  },
  "hsl": {
    "h": 191.489,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.45707,
    "c": 0.07513,
    "h": 218
  },
  "luminance": 0.09947
}

Semantic roles & 50–950 ramp

primary

#156173

secondary

#A9503B

accent

#5E3CEC

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #156173

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

Preview Lab → · Contrast checker → · Palette generator →