#256173#256173

#256173 is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.2% C 0.067 H 221.0°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#256173
RGB	rgb(37, 97, 115)
HSL	hsl(194, 51%, 30%)
HSV	hsv(194, 68%, 45%)
CMYK	cmyk(67.8%, 15.7%, 0%, 54.9%)
CIE-LAB	lab(38.16, -13.15, -15.88)
CIE-LCH	lch(38.16, 20.61, 230.37°)
OKLab	oklab(46.16% -0.0509 -0.0442)
OKLCH	oklch(46.16% 0.067 221)
XYZ	xyz(8.1309, 10.1796, 17.7527)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256173 #733725

analogous

#25735E #256173 #253A73

triadic

#256173 #732561 #617325

tetradic

#256173 #5E2573 #733725 #3A7325

square

#256173 #5E2573 #733725 #3A7325

split-complementary

#256173 #73253A #735E25

monochromatic

#071417 #163A45 #256173 #3488A1 #4DAAC6

Accessibility & contrast

On white

6.92

#256173 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#256173 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256173

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256173	#FFFFFF	#000000	##FFFFFF
##256173	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#565E74

Deuteranopia (green-blind)

#4B5673

Tritanopia (blue-blind)

#006767

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #256173;
/* rgb */ color: rgb(37, 97, 115);
/* oklch */ color: oklch(46.2% 0.067 221.0);

Tailwind

colors: {
  custom: {
    50: '#698e9b',
    500: '#256173',
    950: '#000000',
  },
}

SCSS

$custom: #256173;
$custom-light: #698e9b;
$custom-dark: #000000;

JSON

{
  "hex": "#256173",
  "rgb": {
    "r": 37,
    "g": 97,
    "b": 115
  },
  "hsl": {
    "h": 193.846,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.46162,
    "c": 0.06745,
    "h": 221
  },
  "luminance": 0.10181
}

Semantic roles & 50–950 ramp

primary

#256173

secondary

#A6624E

accent

#6E4DDB

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #256173

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

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