#174283#174283

#174283 is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.9% C 0.119 H 258.9°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#174283
RGB	rgb(23, 66, 131)
HSL	hsl(216, 70%, 30%)
HSV	hsv(216, 82%, 51%)
CMYK	cmyk(82.4%, 49.6%, 0%, 48.6%)
CIE-LAB	lab(28.69, 10.77, -40.73)
CIE-LCH	lch(28.69, 42.13, 284.81°)
OKLab	oklab(38.86% -0.023 -0.1171)
OKLCH	oklch(38.86% 0.119 258.9)
XYZ	xyz(6.3968, 5.7165, 22.2346)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174283 #835817

analogous

#177883 #174283 #221783

triadic

#174283 #831742 #428317

tetradic

#174283 #831778 #835817 #178322

square

#174283 #831778 #835817 #178322

split-complementary

#174283 #832217 #788317

monochromatic

#050E1B #0E284F #174283 #205CB7 #387ADC

Accessibility & contrast

On white

9.80

#174283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#174283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174283

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174283	#FFFFFF	#000000	##FFFFFF
##174283	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4985

Deuteranopia (green-blind)

#003F82

Tritanopia (blue-blind)

#00525C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #174283;
/* rgb */ color: rgb(23, 66, 131);
/* oklch */ color: oklch(38.9% 0.119 258.9);

Tailwind

colors: {
  custom: {
    50: '#6775a7',
    500: '#174283',
    950: '#000000',
  },
}

SCSS

$custom: #174283;
$custom-light: #6775a7;
$custom-dark: #000000;

JSON

{
  "hex": "#174283",
  "rgb": {
    "r": 23,
    "g": 66,
    "b": 131
  },
  "hsl": {
    "h": 216.111,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.38858,
    "c": 0.11933,
    "h": 258.9
  },
  "luminance": 0.05717
}

Semantic roles & 50–950 ramp

primary

#174283

secondary

#B7873F

accent

#A63BED

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #174283

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

Preview Lab → · Contrast checker → · Palette generator →