#174383#174383

#174383 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.1% C 0.118 H 258.3°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#174383
RGB	rgb(23, 67, 131)
HSL	hsl(216, 70%, 30%)
HSV	hsv(216, 82%, 51%)
CMYK	cmyk(82.4%, 48.9%, 0%, 48.6%)
CIE-LAB	lab(28.99, 10.08, -40.24)
CIE-LCH	lch(28.99, 41.48, 284.06°)
OKLab	oklab(39.09% -0.0239 -0.1156)
OKLCH	oklch(39.09% 0.118 258.3)
XYZ	xyz(6.4557, 5.8344, 22.2542)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174383 #835717

analogous

#177983 #174383 #211783

triadic

#174383 #831743 #438317

tetradic

#174383 #831779 #835717 #178321

square

#174383 #831779 #835717 #178321

split-complementary

#174383 #832117 #798317

monochromatic

#050E1B #0E284F #174383 #205EB7 #387BDC

Accessibility & contrast

On white

9.69

#174383 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#174383 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174383

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174383	#FFFFFF	#000000	##FFFFFF
##174383	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4A85

Deuteranopia (green-blind)

#004082

Tritanopia (blue-blind)

#00525C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #174383;
/* rgb */ color: rgb(23, 67, 131);
/* oklch */ color: oklch(39.1% 0.118 258.3);

Tailwind

colors: {
  custom: {
    50: '#6776a7',
    500: '#174383',
    950: '#000000',
  },
}

SCSS

$custom: #174383;
$custom-light: #6776a7;
$custom-dark: #000000;

JSON

{
  "hex": "#174383",
  "rgb": {
    "r": 23,
    "g": 67,
    "b": 131
  },
  "hsl": {
    "h": 215.556,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39092,
    "c": 0.11806,
    "h": 258.3
  },
  "luminance": 0.05835
}

Semantic roles & 50–950 ramp

primary

#174383

secondary

#B7863F

accent

#A43BED

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #174383

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

Preview Lab → · Contrast checker → · Palette generator →