#204EA5#204EA5

#204EA5 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.5% C 0.150 H 261.6°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#204EA5
RGB	rgb(32, 78, 165)
HSL	hsl(219, 68%, 39%)
HSV	hsv(219, 81%, 65%)
CMYK	cmyk(80.6%, 52.7%, 0%, 35.3%)
CIE-LAB	lab(34.95, 17.30, -51.34)
CIE-LCH	lch(34.95, 54.18, 288.63°)
OKLab	oklab(44.51% -0.0219 -0.1479)
OKLCH	oklch(44.51% 0.15 261.6)
XYZ	xyz(10.1091, 8.4713, 36.6923)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204EA5 #A57720

analogous

#2090A5 #204EA5 #3420A5

triadic

#204EA5 #A5204E #4EA520

tetradic

#204EA5 #A52090 #A57720 #20A534

square

#204EA5 #A52090 #A57720 #20A534

split-complementary

#204EA5 #A53420 #90A520

monochromatic

#0C1E3E #163672 #204EA5 #2C67D6 #5F8CE0

Accessibility & contrast

On white

7.79

#204EA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#204EA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204EA5

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204EA5	#FFFFFF	#000000	##FFFFFF
##204EA5	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1059A8

Deuteranopia (green-blind)

#004CA3

Tritanopia (blue-blind)

#006372

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #204ea5;
/* rgb */ color: rgb(32, 78, 165);
/* oklch */ color: oklch(44.5% 0.150 261.6);

Tailwind

colors: {
  custom: {
    50: '#727ec0',
    500: '#204ea5',
    950: '#000000',
  },
}

SCSS

$custom: #204ea5;
$custom-light: #727ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#204ea5",
  "rgb": {
    "r": 32,
    "g": 78,
    "b": 165
  },
  "hsl": {
    "h": 219.248,
    "s": 67.513,
    "l": 38.627
  },
  "oklch": {
    "l": 0.44506,
    "c": 0.14954,
    "h": 261.6
  },
  "luminance": 0.08472
}

Semantic roles & 50–950 ramp

primary

#204EA5

secondary

#C5A15C

accent

#AF3DEA

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #204EA5

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

Preview Lab → · Contrast checker → · Palette generator →