#204B8F#204B8F

#204B8F is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.2% C 0.122 H 259.3°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#204B8F
RGB	rgb(32, 75, 143)
HSL	hsl(217, 63%, 34%)
HSV	hsv(217, 78%, 56%)
CMYK	cmyk(77.6%, 47.6%, 0%, 43.9%)
CIE-LAB	lab(32.53, 10.57, -41.93)
CIE-LCH	lch(32.53, 43.25, 284.15°)
OKLab	oklab(42.16% -0.0226 -0.1203)
OKLCH	oklch(42.16% 0.122 259.3)
XYZ	xyz(8.0679, 7.3215, 26.9693)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204B8F #8F6420

analogous

#20838F #204B8F #2D208F

triadic

#204B8F #8F204B #4B8F20

tetradic

#204B8F #8F2083 #8F6420 #208F2D

square

#204B8F #8F2083 #8F6420 #208F2D

split-complementary

#204B8F #8F2D20 #838F20

monochromatic

#0A172B #15315D #204B8F #2B65C1 #5186D8

Accessibility & contrast

On white

8.52

#204B8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#204B8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204B8F

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204B8F	#FFFFFF	#000000	##FFFFFF
##204B8F	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275292

Deuteranopia (green-blind)

#0B488E

Tritanopia (blue-blind)

#005B66

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #204b8f;
/* rgb */ color: rgb(32, 75, 143);
/* oklch */ color: oklch(42.2% 0.122 259.3);

Tailwind

colors: {
  custom: {
    50: '#6c7cb0',
    500: '#204b8f',
    950: '#000000',
  },
}

SCSS

$custom: #204b8f;
$custom-light: #6c7cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#204b8f",
  "rgb": {
    "r": 32,
    "g": 75,
    "b": 143
  },
  "hsl": {
    "h": 216.757,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.42163,
    "c": 0.12242,
    "h": 259.3
  },
  "luminance": 0.07322
}

Semantic roles & 50–950 ramp

primary

#204B8F

secondary

#BB924F

accent

#A641E6

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #204B8F

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

Preview Lab → · Contrast checker → · Palette generator →