#204EA1#204EA1

#204EA1 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.2% C 0.144 H 261.1°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#204EA1
RGB	rgb(32, 78, 161)
HSL	hsl(219, 67%, 38%)
HSV	hsv(219, 80%, 63%)
CMYK	cmyk(80.1%, 51.6%, 0%, 36.9%)
CIE-LAB	lab(34.66, 15.72, -49.41)
CIE-LCH	lch(34.66, 51.85, 287.65°)
OKLab	oklab(44.19% -0.0224 -0.1422)
OKLCH	oklch(44.19% 0.144 261.1)
XYZ	xyz(9.7507, 8.3279, 34.8048)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204EA1 #A17320

analogous

#208EA1 #204EA1 #3320A1

triadic

#204EA1 #A1204E #4EA120

tetradic

#204EA1 #A1208E #A17320 #20A133

square

#204EA1 #A1208E #A17320 #20A133

split-complementary

#204EA1 #A13320 #8EA120

monochromatic

#0C1D3B #16356E #204EA1 #2A67D4 #5D8BDF

Accessibility & contrast

On white

7.88

#204EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#204EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204EA1

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204EA1	#FFFFFF	#000000	##FFFFFF
##204EA1	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1858A4

Deuteranopia (green-blind)

#004C9F

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #204ea1;
/* rgb */ color: rgb(32, 78, 161);
/* oklch */ color: oklch(44.2% 0.144 261.1);

Tailwind

colors: {
  custom: {
    50: '#717ebd',
    500: '#204ea1',
    950: '#000000',
  },
}

SCSS

$custom: #204ea1;
$custom-light: #717ebd;
$custom-dark: #000000;

JSON

{
  "hex": "#204ea1",
  "rgb": {
    "r": 32,
    "g": 78,
    "b": 161
  },
  "hsl": {
    "h": 218.605,
    "s": 66.839,
    "l": 37.843
  },
  "oklch": {
    "l": 0.44194,
    "c": 0.144,
    "h": 261.1
  },
  "luminance": 0.08329
}

Semantic roles & 50–950 ramp

primary

#204EA1

secondary

#C39E5A

accent

#AD3EEA

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #204EA1

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

Preview Lab → · Contrast checker → · Palette generator →