#204FA4#204FA4

#204FA4 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.6% C 0.147 H 261.1°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#204FA4
RGB	rgb(32, 79, 164)
HSL	hsl(219, 67%, 38%)
HSV	hsv(219, 80%, 64%)
CMYK	cmyk(80.5%, 51.8%, 0%, 35.7%)
CIE-LAB	lab(35.16, 16.24, -50.40)
CIE-LCH	lch(35.16, 52.95, 287.86°)
OKLab	oklab(44.65% -0.0227 -0.1451)
OKLCH	oklch(44.65% 0.147 261.1)
XYZ	xyz(10.0901, 8.5782, 36.2387)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204FA4 #A47520

analogous

#2091A4 #204FA4 #3320A4

triadic

#204FA4 #A4204F #4FA420

tetradic

#204FA4 #A42091 #A47520 #20A433

square

#204FA4 #A42091 #A47520 #20A433

split-complementary

#204FA4 #A43320 #91A420

monochromatic

#0C1E3E #163671 #204FA4 #2B68D6 #5F8DE0

Accessibility & contrast

On white

7.73

#204FA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#204FA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204FA4

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204FA4	#FFFFFF	#000000	##FFFFFF
##204FA4	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1759A7

Deuteranopia (green-blind)

#004DA2

Tritanopia (blue-blind)

#006472

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #204fa4;
/* rgb */ color: rgb(32, 79, 164);
/* oklch */ color: oklch(44.6% 0.147 261.1);

Tailwind

colors: {
  custom: {
    50: '#717fc0',
    500: '#204fa4',
    950: '#000000',
  },
}

SCSS

$custom: #204fa4;
$custom-light: #717fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#204fa4",
  "rgb": {
    "r": 32,
    "g": 79,
    "b": 164
  },
  "hsl": {
    "h": 218.636,
    "s": 67.347,
    "l": 38.431
  },
  "oklch": {
    "l": 0.44646,
    "c": 0.1469,
    "h": 261.1
  },
  "luminance": 0.08579
}

Semantic roles & 50–950 ramp

primary

#204FA4

secondary

#C49F5C

accent

#AD3EEA

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #204FA4

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

Preview Lab → · Contrast checker → · Palette generator →