#204DA5#204DA5

#204DA5 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.3% C 0.151 H 261.9°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#204DA5
RGB	rgb(32, 77, 165)
HSL	hsl(220, 68%, 39%)
HSV	hsv(220, 81%, 65%)
CMYK	cmyk(80.6%, 53.3%, 0%, 35.3%)
CIE-LAB	lab(34.66, 17.98, -51.80)
CIE-LCH	lch(34.66, 54.83, 289.14°)
OKLab	oklab(44.29% -0.0211 -0.1493)
OKLCH	oklch(44.29% 0.151 261.9)
XYZ	xyz(10.0386, 8.3303, 36.6688)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204DA5 #A57820

analogous

#208FA5 #204DA5 #3520A5

triadic

#204DA5 #A5204D #4DA520

tetradic

#204DA5 #A5208F #A57820 #20A535

square

#204DA5 #A5208F #A57820 #20A535

split-complementary

#204DA5 #A53520 #8FA520

monochromatic

#0C1D3E #163572 #204DA5 #2C66D6 #5F8BE0

Accessibility & contrast

On white

7.88

#204DA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#204DA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204DA5

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204DA5	#FFFFFF	#000000	##FFFFFF
##204DA5	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)

#0B58A8

Deuteranopia (green-blind)

#004CA3

Tritanopia (blue-blind)

#006371

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #204da5;
/* rgb */ color: rgb(32, 77, 165);
/* oklch */ color: oklch(44.3% 0.151 261.9);

Tailwind

colors: {
  custom: {
    50: '#727ec0',
    500: '#204da5',
    950: '#000000',
  },
}

SCSS

$custom: #204da5;
$custom-light: #727ec0;
$custom-dark: #000000;

JSON

{
  "hex": "#204da5",
  "rgb": {
    "r": 32,
    "g": 77,
    "b": 165
  },
  "hsl": {
    "h": 219.699,
    "s": 67.513,
    "l": 38.627
  },
  "oklch": {
    "l": 0.4429,
    "c": 0.15079,
    "h": 261.9
  },
  "luminance": 0.08331
}

Semantic roles & 50–950 ramp

primary

#204DA5

secondary

#C5A15C

accent

#B03DEA

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #204DA5

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

Preview Lab → · Contrast checker → · Palette generator →