#205BBB#205BBB

#205BBB is a mid, vivid blue. Relative luminance 0.114; OKLCH L 49.0% C 0.163 H 259.9°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#205BBB
RGB	rgb(32, 91, 187)
HSL	hsl(217, 71%, 43%)
HSV	hsv(217, 83%, 73%)
CMYK	cmyk(82.9%, 51.3%, 0%, 26.7%)
CIE-LAB	lab(40.21, 17.34, -55.83)
CIE-LCH	lch(40.21, 58.46, 287.25°)
OKLab	oklab(49.02% -0.0286 -0.1609)
OKLCH	oklch(49.02% 0.163 259.9)
XYZ	xyz(13.3031, 11.3755, 48.4986)
Luminance	0.1138 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#205BBB #BB8020

analogous

#20A8BB #205BBB #3220BB

triadic

#205BBB #BB205B #5BBB20

tetradic

#205BBB #BB20A8 #BB8020 #20BB32

square

#205BBB #BB20A8 #BB8020 #20BB32

split-complementary

#205BBB #BB3220 #A8BB20

monochromatic

#0E2852 #174287 #205BBB #3B79DD #6F9CE6

Accessibility & contrast

On white

6.41

#205BBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#205BBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #205BBB

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##205BBB	#FFFFFF	#000000	##FFFFFF
##205BBB	1.00	6.41	3.28	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A66BE

Deuteranopia (green-blind)

#0058B9

Tritanopia (blue-blind)

#007282

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #205bbb;
/* rgb */ color: rgb(32, 91, 187);
/* oklch */ color: oklch(49.0% 0.163 259.9);

Tailwind

colors: {
  custom: {
    50: '#7688d0',
    500: '#205bbb',
    950: '#000000',
  },
}

SCSS

$custom: #205bbb;
$custom-light: #7688d0;
$custom-dark: #000000;

JSON

{
  "hex": "#205bbb",
  "rgb": {
    "r": 32,
    "g": 91,
    "b": 187
  },
  "hsl": {
    "h": 217.161,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.49021,
    "c": 0.16341,
    "h": 259.9
  },
  "luminance": 0.11377
}

Semantic roles & 50–950 ramp

primary

#205BBB

secondary

#CDA76A

accent

#A93AEE

background

#F7F8FC

surface

#EEEFF9

border

#C9CAD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #205BBB

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

Preview Lab → · Contrast checker → · Palette generator →