#204DA3#204DA3

#204DA3 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.1% C 0.148 H 261.7°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#204DA3
RGB	rgb(32, 77, 163)
HSL	hsl(219, 67%, 38%)
HSV	hsv(219, 80%, 64%)
CMYK	cmyk(80.4%, 52.8%, 0%, 36.1%)
CIE-LAB	lab(34.51, 17.19, -50.84)
CIE-LCH	lch(34.51, 53.67, 288.68°)
OKLab	oklab(44.13% -0.0213 -0.1465)
OKLCH	oklch(44.13% 0.148 261.7)
XYZ	xyz(9.8580, 8.2580, 35.7176)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204DA3 #A37620

analogous

#208EA3 #204DA3 #3420A3

triadic

#204DA3 #A3204D #4DA320

tetradic

#204DA3 #A3208E #A37620 #20A334

square

#204DA3 #A3208E #A37620 #20A334

split-complementary

#204DA3 #A33420 #8EA320

monochromatic

#0C1D3D #163570 #204DA3 #2B65D5 #5E8ADF

Accessibility & contrast

On white

7.92

#204DA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#204DA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204DA3

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204DA3	#FFFFFF	#000000	##FFFFFF
##204DA3	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1057A6

Deuteranopia (green-blind)

#004CA1

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #204da3;
/* rgb */ color: rgb(32, 77, 163);
/* oklch */ color: oklch(44.1% 0.148 261.7);

Tailwind

colors: {
  custom: {
    50: '#717ebf',
    500: '#204da3',
    950: '#000000',
  },
}

SCSS

$custom: #204da3;
$custom-light: #717ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#204da3",
  "rgb": {
    "r": 32,
    "g": 77,
    "b": 163
  },
  "hsl": {
    "h": 219.389,
    "s": 67.179,
    "l": 38.235
  },
  "oklch": {
    "l": 0.44132,
    "c": 0.14803,
    "h": 261.7
  },
  "luminance": 0.08259
}

Semantic roles & 50–950 ramp

primary

#204DA3

secondary

#C4A05B

accent

#AF3EEA

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #204DA3

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

Preview Lab → · Contrast checker → · Palette generator →