#174751#174751

#174751 is a dark, muted cyan. Relative luminance 0.053; OKLCH L 37.0% C 0.053 H 214.0°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#174751
RGB	rgb(23, 71, 81)
HSL	hsl(190, 56%, 20%)
HSV	hsv(190, 72%, 32%)
CMYK	cmyk(71.6%, 12.3%, 0%, 68.2%)
CIE-LAB	lab(27.52, -12.38, -10.73)
CIE-LCH	lch(27.52, 16.38, 220.92°)
OKLab	oklab(37.03% -0.0442 -0.0298)
OKLCH	oklch(37.03% 0.053 214)
XYZ	xyz(4.0912, 5.2823, 8.5870)
Luminance	0.0528 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174751 #512117

analogous

#17513E #174751 #172A51

triadic

#174751 #511747 #475117

tetradic

#174751 #3E1751 #512117 #2A5117

square

#174751 #3E1751 #512117 #2A5117

split-complementary

#174751 #51172A #513E17

monochromatic

#071518 #091D21 #174751 #257181 #329BB0

Accessibility & contrast

On white

10.21

#174751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#174751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174751

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174751	#FFFFFF	#000000	##FFFFFF
##174751	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404552

Deuteranopia (green-blind)

#373E51

Tritanopia (blue-blind)

#004B4A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #174751;
/* rgb */ color: rgb(23, 71, 81);
/* oklch */ color: oklch(37.0% 0.053 214.0);

Tailwind

colors: {
  custom: {
    50: '#5d7a81',
    500: '#174751',
    950: '#000000',
  },
}

SCSS

$custom: #174751;
$custom-light: #5d7a81;
$custom-dark: #000000;

JSON

{
  "hex": "#174751",
  "rgb": {
    "r": 23,
    "g": 71,
    "b": 81
  },
  "hsl": {
    "h": 190.345,
    "s": 55.769,
    "l": 20.392
  },
  "oklch": {
    "l": 0.37034,
    "c": 0.05332,
    "h": 214
  },
  "luminance": 0.05283
}

Semantic roles & 50–950 ramp

primary

#174751

secondary

#88493C

accent

#6349DF

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #174751

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

Preview Lab → · Contrast checker → · Palette generator →