#204B9C#204B9C

#204B9C is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.1% C 0.141 H 261.6°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#204B9C
RGB	rgb(32, 75, 156)
HSL	hsl(219, 66%, 37%)
HSV	hsv(219, 79%, 61%)
CMYK	cmyk(79.5%, 51.9%, 0%, 38.8%)
CIE-LAB	lab(33.43, 15.75, -48.38)
CIE-LCH	lch(33.43, 50.88, 288.04°)
OKLab	oklab(43.15% -0.0207 -0.1393)
OKLCH	oklch(43.15% 0.141 261.6)
XYZ	xyz(9.1103, 7.7385, 32.4596)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204B9C #9C7120

analogous

#20899C #204B9C #33209C

triadic

#204B9C #9C204B #4B9C20

tetradic

#204B9C #9C2089 #9C7120 #209C33

square

#204B9C #9C2089 #9C7120 #209C33

split-complementary

#204B9C #9C3320 #899C20

monochromatic

#0B1A36 #163369 #204B9C #2A63CF #5987DD

Accessibility & contrast

On white

8.24

#204B9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#204B9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204B9C

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204B9C	#FFFFFF	#000000	##FFFFFF
##204B9C	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16559F

Deuteranopia (green-blind)

#00499A

Tritanopia (blue-blind)

#005F6C

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #204b9c;
/* rgb */ color: rgb(32, 75, 156);
/* oklch */ color: oklch(43.1% 0.141 261.6);

Tailwind

colors: {
  custom: {
    50: '#707cba',
    500: '#204b9c',
    950: '#000000',
  },
}

SCSS

$custom: #204b9c;
$custom-light: #707cba;
$custom-dark: #000000;

JSON

{
  "hex": "#204b9c",
  "rgb": {
    "r": 32,
    "g": 75,
    "b": 156
  },
  "hsl": {
    "h": 219.194,
    "s": 65.957,
    "l": 36.863
  },
  "oklch": {
    "l": 0.43145,
    "c": 0.14079,
    "h": 261.6
  },
  "luminance": 0.0774
}

Semantic roles & 50–950 ramp

primary

#204B9C

secondary

#C19C57

accent

#AE3FE9

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #204B9C

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

Preview Lab → · Contrast checker → · Palette generator →