#205BB3#205BB3

#205BB3 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.4% C 0.153 H 258.8°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#205BB3
RGB	rgb(32, 91, 179)
HSL	hsl(216, 70%, 41%)
HSV	hsv(216, 82%, 70%)
CMYK	cmyk(82.1%, 49.2%, 0%, 29.8%)
CIE-LAB	lab(39.65, 14.19, -52.04)
CIE-LCH	lch(39.65, 53.94, 285.25°)
OKLab	oklab(48.42% -0.0297 -0.1497)
OKLCH	oklch(48.42% 0.153 258.8)
XYZ	xyz(12.4704, 11.0424, 44.1132)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#205BB3 #B37820

analogous

#20A5B3 #205BB3 #2E20B3

triadic

#205BB3 #B3205B #5BB320

tetradic

#205BB3 #B320A5 #B37820 #20B32E

square

#205BB3 #B320A5 #B37820 #20B32E

split-complementary

#205BB3 #B32E20 #A5B320

monochromatic

#0D264B #17417F #205BB3 #3578DB #699BE4

Accessibility & contrast

On white

6.54

#205BB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#205BB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #205BB3

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##205BB3	#FFFFFF	#000000	##FFFFFF
##205BB3	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2764B6

Deuteranopia (green-blind)

#0057B1

Tritanopia (blue-blind)

#00707E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #205bb3;
/* rgb */ color: rgb(32, 91, 179);
/* oklch */ color: oklch(48.4% 0.153 258.8);

Tailwind

colors: {
  custom: {
    50: '#7488ca',
    500: '#205bb3',
    950: '#000000',
  },
}

SCSS

$custom: #205bb3;
$custom-light: #7488ca;
$custom-dark: #000000;

JSON

{
  "hex": "#205bb3",
  "rgb": {
    "r": 32,
    "g": 91,
    "b": 179
  },
  "hsl": {
    "h": 215.918,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.4842,
    "c": 0.15264,
    "h": 258.8
  },
  "luminance": 0.11044
}

Semantic roles & 50–950 ramp

primary

#205BB3

secondary

#CAA165

accent

#A53BEC

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #205BB3

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

Preview Lab → · Contrast checker → · Palette generator →