#204CAD#204CAD

#204CAD is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.7% C 0.163 H 263.1°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#204CAD
RGB	rgb(32, 76, 173)
HSL	hsl(221, 69%, 40%)
HSV	hsv(221, 82%, 68%)
CMYK	cmyk(81.5%, 56.1%, 0%, 32.2%)
CIE-LAB	lab(34.99, 21.81, -56.05)
CIE-LCH	lch(34.99, 60.14, 291.26°)
OKLab	oklab(44.73% -0.0197 -0.1618)
OKLCH	oklch(44.73% 0.163 263.1)
XYZ	xyz(10.7202, 8.4918, 40.6011)
Luminance	0.0849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204CAD #AD8120

analogous

#2092AD #204CAD #3B20AD

triadic

#204CAD #AD204C #4CAD20

tetradic

#204CAD #AD2092 #AD8120 #20AD3B

square

#204CAD #AD2092 #AD8120 #20AD3B

split-complementary

#204CAD #AD3B20 #92AD20

monochromatic

#0D1F46 #163579 #204CAD #3166D9 #658CE2

Accessibility & contrast

On white

7.78

#204CAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#204CAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204CAD

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204CAD	#FFFFFF	#000000	##FFFFFF
##204CAD	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B0

Deuteranopia (green-blind)

#004CAB

Tritanopia (blue-blind)

#006475

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #204cad;
/* rgb */ color: rgb(32, 76, 173);
/* oklch */ color: oklch(44.7% 0.163 263.1);

Tailwind

colors: {
  custom: {
    50: '#747dc6',
    500: '#204cad',
    950: '#000000',
  },
}

SCSS

$custom: #204cad;
$custom-light: #747dc6;
$custom-dark: #000000;

JSON

{
  "hex": "#204cad",
  "rgb": {
    "r": 32,
    "g": 76,
    "b": 173
  },
  "hsl": {
    "h": 221.277,
    "s": 68.78,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44728,
    "c": 0.16299,
    "h": 263.1
  },
  "luminance": 0.08493
}

Semantic roles & 50–950 ramp

primary

#204CAD

secondary

#C8A861

accent

#B53CEC

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #204CAD

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

Preview Lab → · Contrast checker → · Palette generator →