#203458#203458

#203458 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 32.8% C 0.069 H 261.4°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#203458
RGB	rgb(32, 52, 88)
HSL	hsl(219, 47%, 24%)
HSV	hsv(219, 64%, 35%)
CMYK	cmyk(63.6%, 40.9%, 0%, 65.5%)
CIE-LAB	lab(21.83, 4.63, -24.14)
CIE-LCH	lch(21.83, 24.58, 280.86°)
OKLab	oklab(32.75% -0.0104 -0.0684)
OKLCH	oklch(32.75% 0.069 261.4)
XYZ	xyz(3.5845, 3.4673, 9.7110)
Luminance	0.0347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#203458 #584420

analogous

#205058 #203458 #282058

triadic

#203458 #582034 #345820

tetradic

#203458 #582050 #584420 #205828

square

#203458 #582050 #584420 #205828

split-complementary

#203458 #582820 #505820

monochromatic

#080D16 #10192B #203458 #304F85 #4169B2

Accessibility & contrast

On white

12.40

#203458 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#203458 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #203458

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##203458	#FFFFFF	#000000	##FFFFFF
##203458	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#253759

Deuteranopia (green-blind)

#1D3257

Tritanopia (blue-blind)

#003C41

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #203458;
/* rgb */ color: rgb(32, 52, 88);
/* oklch */ color: oklch(32.8% 0.069 261.4);

Tailwind

colors: {
  custom: {
    50: '#616b87',
    500: '#203458',
    950: '#000000',
  },
}

SCSS

$custom: #203458;
$custom-light: #616b87;
$custom-dark: #000000;

JSON

{
  "hex": "#203458",
  "rgb": {
    "r": 32,
    "g": 52,
    "b": 88
  },
  "hsl": {
    "h": 218.571,
    "s": 46.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3275,
    "c": 0.06924,
    "h": 261.4
  },
  "luminance": 0.03468
}

Semantic roles & 50–950 ramp

primary

#203458

secondary

#8C7447

accent

#A751D6

background

#F5F6F8

surface

#EAEBEF

border

#C6C6CA

text

#05060B

muted

#797A7C

Preview Lab

Preview with #203458

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

Preview Lab → · Contrast checker → · Palette generator →