#174E6C#174E6C

#174E6C is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.075 H 237.1°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#174E6C
RGB	rgb(23, 78, 108)
HSL	hsl(201, 65%, 26%)
HSV	hsv(201, 79%, 42%)
CMYK	cmyk(78.7%, 27.8%, 0%, 57.6%)
CIE-LAB	lab(31.14, -6.55, -22.41)
CIE-LCH	lch(31.14, 23.35, 253.71°)
OKLab	oklab(40.34% -0.0408 -0.0632)
OKLCH	oklch(40.34% 0.075 237.1)
XYZ	xyz(5.7834, 6.7130, 15.1754)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174E6C #6C3517

analogous

#176C5F #174E6C #17246C

triadic

#174E6C #6C174E #4E6C17

tetradic

#174E6C #5F176C #6C3517 #246C17

square

#174E6C #5F176C #6C3517 #246C17

split-complementary

#174E6C #6C1724 #6C5F17

monochromatic

#051219 #0C2A3A #174E6C #22729E #2C97D1

Accessibility & contrast

On white

8.96

#174E6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#174E6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174E6C

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174E6C	#FFFFFF	#000000	##FFFFFF
##174E6C	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404E6D

Deuteranopia (green-blind)

#34466B

Tritanopia (blue-blind)

#005658

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #174e6c;
/* rgb */ color: rgb(23, 78, 108);
/* oklch */ color: oklch(40.3% 0.075 237.1);

Tailwind

colors: {
  custom: {
    50: '#627f96',
    500: '#174e6c',
    950: '#000000',
  },
}

SCSS

$custom: #174e6c;
$custom-light: #627f96;
$custom-dark: #000000;

JSON

{
  "hex": "#174e6c",
  "rgb": {
    "r": 23,
    "g": 78,
    "b": 108
  },
  "hsl": {
    "h": 201.176,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.40335,
    "c": 0.07528,
    "h": 237.1
  },
  "luminance": 0.06714
}

Semantic roles & 50–950 ramp

primary

#174E6C

secondary

#A2613D

accent

#7B40E8

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #174E6C

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

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