#204F9D#204F9D

#204F9D is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.1% C 0.137 H 260.0°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#204F9D
RGB	rgb(32, 79, 157)
HSL	hsl(217, 66%, 37%)
HSV	hsv(217, 80%, 62%)
CMYK	cmyk(79.6%, 49.7%, 0%, 38.4%)
CIE-LAB	lab(34.67, 13.45, -46.99)
CIE-LCH	lch(34.67, 48.88, 285.98°)
OKLab	oklab(44.11% -0.0237 -0.1351)
OKLCH	oklch(44.11% 0.137 260)
XYZ	xyz(9.4752, 8.3323, 33.0007)
Luminance	0.0833 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204F9D #9D6E20

analogous

#208E9D #204F9D #2F209D

triadic

#204F9D #9D204F #4F9D20

tetradic

#204F9D #9D208E #9D6E20 #209D2F

square

#204F9D #9D208E #9D6E20 #209D2F

split-complementary

#204F9D #9D2F20 #8E9D20

monochromatic

#0B1C37 #16356A #204F9D #2A69D0 #5A8BDD

Accessibility & contrast

On white

7.88

#204F9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#204F9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204F9D

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204F9D	#FFFFFF	#000000	##FFFFFF
##204F9D	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)

#2158A0

Deuteranopia (green-blind)

#004C9B

Tritanopia (blue-blind)

#00626E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #204f9d;
/* rgb */ color: rgb(32, 79, 157);
/* oklch */ color: oklch(44.1% 0.137 260.0);

Tailwind

colors: {
  custom: {
    50: '#707fba',
    500: '#204f9d',
    950: '#000000',
  },
}

SCSS

$custom: #204f9d;
$custom-light: #707fba;
$custom-dark: #000000;

JSON

{
  "hex": "#204f9d",
  "rgb": {
    "r": 32,
    "g": 79,
    "b": 157
  },
  "hsl": {
    "h": 217.44,
    "s": 66.138,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44111,
    "c": 0.13718,
    "h": 260
  },
  "luminance": 0.08333
}

Semantic roles & 50–950 ramp

primary

#204F9D

secondary

#C19A57

accent

#A93FE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #204F9D

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

Preview Lab → · Contrast checker → · Palette generator →