#204EBB#204EBB

#204EBB is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.3% C 0.179 H 263.6°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#204EBB
RGB	rgb(32, 78, 187)
HSL	hsl(222, 71%, 43%)
HSV	hsv(222, 83%, 73%)
CMYK	cmyk(82.9%, 58.3%, 0%, 26.7%)
CIE-LAB	lab(36.63, 25.94, -61.63)
CIE-LCH	lch(36.63, 66.87, 292.82°)
OKLab	oklab(46.32% -0.0201 -0.1782)
OKLCH	oklch(46.32% 0.179 263.6)
XYZ	xyz(12.2865, 9.3422, 48.1597)
Luminance	0.0934 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#204EBB #BB8D20

analogous

#209BBB #204EBB #4020BB

triadic

#204EBB #BB204E #4EBB20

tetradic

#204EBB #BB209B #BB8D20 #20BB40

square

#204EBB #BB209B #BB8D20 #20BB40

split-complementary

#204EBB #BB4020 #9BBB20

monochromatic

#0E2252 #173887 #204EBB #3B6BDD #6F92E6

Accessibility & contrast

On white

7.32

#204EBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#204EBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #204EBB

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##204EBB	#FFFFFF	#000000	##FFFFFF
##204EBB	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBF

Deuteranopia (green-blind)

#004FB9

Tritanopia (blue-blind)

#006A7D

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #204ebb;
/* rgb */ color: rgb(32, 78, 187);
/* oklch */ color: oklch(46.3% 0.179 263.6);

Tailwind

colors: {
  custom: {
    50: '#777fd0',
    500: '#204ebb',
    950: '#000000',
  },
}

SCSS

$custom: #204ebb;
$custom-light: #777fd0;
$custom-dark: #000000;

JSON

{
  "hex": "#204ebb",
  "rgb": {
    "r": 32,
    "g": 78,
    "b": 187
  },
  "hsl": {
    "h": 222.194,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.46315,
    "c": 0.17931,
    "h": 263.6
  },
  "luminance": 0.09344
}

Semantic roles & 50–950 ramp

primary

#204EBB

secondary

#CDAF6A

accent

#B83AEE

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A14

muted

#7C7C82

Preview Lab

Preview with #204EBB

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

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