#204AA3#204AA3

#204AA3 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.5% C 0.152 H 262.8°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#204AA3
RGB	rgb(32, 74, 163)
HSL	hsl(221, 67%, 38%)
HSV	hsv(221, 80%, 64%)
CMYK	cmyk(80.4%, 54.6%, 0%, 36.1%)
CIE-LAB	lab(33.66, 19.21, -52.22)
CIE-LCH	lch(33.66, 55.64, 290.20°)
OKLab	oklab(43.49% -0.0191 -0.1506)
OKLCH	oklch(43.49% 0.152 262.8)
XYZ	xyz(9.6529, 7.8478, 35.6493)
Luminance	0.0785 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204AA3 #A37920

analogous

#208BA3 #204AA3 #3720A3

triadic

#204AA3 #A3204A #4AA320

tetradic

#204AA3 #A3208B #A37920 #20A337

square

#204AA3 #A3208B #A37920 #20A337

split-complementary

#204AA3 #A33720 #8BA320

monochromatic

#0C1C3D #163370 #204AA3 #2B62D5 #5E87DF

Accessibility & contrast

On white

8.17

#204AA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#204AA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204AA3

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204AA3	#FFFFFF	#000000	##FFFFFF
##204AA3	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A6

Deuteranopia (green-blind)

#0049A1

Tritanopia (blue-blind)

#00606F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #204aa3;
/* rgb */ color: rgb(32, 74, 163);
/* oklch */ color: oklch(43.5% 0.152 262.8);

Tailwind

colors: {
  custom: {
    50: '#717bbf',
    500: '#204aa3',
    950: '#000000',
  },
}

SCSS

$custom: #204aa3;
$custom-light: #717bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#204aa3",
  "rgb": {
    "r": 32,
    "g": 74,
    "b": 163
  },
  "hsl": {
    "h": 220.763,
    "s": 67.179,
    "l": 38.235
  },
  "oklch": {
    "l": 0.43485,
    "c": 0.1518,
    "h": 262.8
  },
  "luminance": 0.07849
}

Semantic roles & 50–950 ramp

primary

#204AA3

secondary

#C4A25B

accent

#B33EEA

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #204AA3

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

Preview Lab → · Contrast checker → · Palette generator →