#174577#174577

#174577 is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.7% C 0.098 H 253.3°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#174577
RGB	rgb(23, 69, 119)
HSL	hsl(211, 68%, 28%)
HSV	hsv(211, 81%, 47%)
CMYK	cmyk(80.7%, 42%, 0%, 53.3%)
CIE-LAB	lab(28.82, 3.76, -33.00)
CIE-LCH	lch(28.82, 33.22, 276.49°)
OKLab	oklab(38.71% -0.0282 -0.0943)
OKLCH	oklch(38.71% 0.098 253.3)
XYZ	xyz(5.8100, 5.7696, 18.2566)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174577 #774917

analogous

#177577 #174577 #191777

triadic

#174577 #771745 #457717

tetradic

#174577 #771775 #774917 #177719

square

#174577 #771775 #774917 #177719

split-complementary

#174577 #771917 #757717

monochromatic

#050F1A #0D2744 #174577 #2163AA #3181D7

Accessibility & contrast

On white

9.75

#174577 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#174577 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174577

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174577	#FFFFFF	#000000	##FFFFFF
##174577	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4979

Deuteranopia (green-blind)

#1D4076

Tritanopia (blue-blind)

#005158

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #174577;
/* rgb */ color: rgb(23, 69, 119);
/* oklch */ color: oklch(38.7% 0.098 253.3);

Tailwind

colors: {
  custom: {
    50: '#64789e',
    500: '#174577',
    950: '#000000',
  },
}

SCSS

$custom: #174577;
$custom-light: #64789e;
$custom-dark: #000000;

JSON

{
  "hex": "#174577",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 119
  },
  "hsl": {
    "h": 211.25,
    "s": 67.606,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38708,
    "c": 0.09844,
    "h": 253.3
  },
  "luminance": 0.0577
}

Semantic roles & 50–950 ramp

primary

#174577

secondary

#AC773E

accent

#983DEA

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #174577

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

Preview Lab → · Contrast checker → · Palette generator →