#203459#203459

#203459 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 32.8% C 0.071 H 261.8°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#203459
RGB	rgb(32, 52, 89)
HSL	hsl(219, 47%, 24%)
HSV	hsv(219, 64%, 35%)
CMYK	cmyk(64%, 41.6%, 0%, 65.1%)
CIE-LAB	lab(21.89, 5.02, -24.70)
CIE-LCH	lch(21.89, 25.21, 281.48°)
OKLab	oklab(32.82% -0.0101 -0.0701)
OKLCH	oklch(32.82% 0.071 261.8)
XYZ	xyz(3.6262, 3.4840, 9.9306)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203459 #594520

analogous

#205059 #203459 #282059

triadic

#203459 #592034 #345920

tetradic

#203459 #592050 #594520 #205928

square

#203459 #592050 #594520 #205928

split-complementary

#203459 #592820 #505920

monochromatic

#080D17 #101A2C #203459 #304E86 #4069B3

Accessibility & contrast

On white

12.38

#203459 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#203459 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203459

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203459	#FFFFFF	#000000	##FFFFFF
##203459	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24375A

Deuteranopia (green-blind)

#1D3258

Tritanopia (blue-blind)

#003C42

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #203459;
/* rgb */ color: rgb(32, 52, 89);
/* oklch */ color: oklch(32.8% 0.071 261.8);

Tailwind

colors: {
  custom: {
    50: '#616b88',
    500: '#203459',
    950: '#000000',
  },
}

SCSS

$custom: #203459;
$custom-light: #616b88;
$custom-dark: #000000;

JSON

{
  "hex": "#203459",
  "rgb": {
    "r": 32,
    "g": 52,
    "b": 89
  },
  "hsl": {
    "h": 218.947,
    "s": 47.107,
    "l": 23.725
  },
  "oklch": {
    "l": 0.32817,
    "c": 0.07083,
    "h": 261.8
  },
  "luminance": 0.03484
}

Semantic roles & 50–950 ramp

primary

#203459

secondary

#8D7547

accent

#A851D7

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #203459

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

Preview Lab → · Contrast checker → · Palette generator →