#174583#174583

#174583 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.6% C 0.116 H 257.2°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#174583
RGB	rgb(23, 69, 131)
HSL	hsl(214, 70%, 30%)
HSV	hsv(214, 82%, 51%)
CMYK	cmyk(82.4%, 47.3%, 0%, 48.6%)
CIE-LAB	lab(29.60, 8.70, -39.25)
CIE-LCH	lch(29.60, 40.21, 282.50°)
OKLab	oklab(39.57% -0.0256 -0.1127)
OKLCH	oklch(39.57% 0.116 257.2)
XYZ	xyz(6.5767, 6.0763, 22.2946)
Luminance	0.0608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174583 #835517

analogous

#177B83 #174583 #1F1783

triadic

#174583 #831745 #458317

tetradic

#174583 #83177B #835517 #17831F

square

#174583 #83177B #835517 #17831F

split-complementary

#174583 #831F17 #7B8317

monochromatic

#050E1B #0E2A4F #174583 #2060B7 #387EDC

Accessibility & contrast

On white

9.48

#174583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#174583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174583

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174583	#FFFFFF	#000000	##FFFFFF
##174583	1.00	9.48	2.22	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244B85

Deuteranopia (green-blind)

#094182

Tritanopia (blue-blind)

#00545D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #174583;
/* rgb */ color: rgb(23, 69, 131);
/* oklch */ color: oklch(39.6% 0.116 257.2);

Tailwind

colors: {
  custom: {
    50: '#6778a7',
    500: '#174583',
    950: '#000000',
  },
}

SCSS

$custom: #174583;
$custom-light: #6778a7;
$custom-dark: #000000;

JSON

{
  "hex": "#174583",
  "rgb": {
    "r": 23,
    "g": 69,
    "b": 131
  },
  "hsl": {
    "h": 214.444,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39565,
    "c": 0.11554,
    "h": 257.2
  },
  "luminance": 0.06077
}

Semantic roles & 50–950 ramp

primary

#174583

secondary

#B7843F

accent

#A13BED

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #174583

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

Preview Lab → · Contrast checker → · Palette generator →