#2955BD#2955BD

#2955BD is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.2% C 0.171 H 263.8°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#2955BD
RGB	rgb(41, 85, 189)
HSL	hsl(222, 64%, 45%)
HSV	hsv(222, 78%, 74%)
CMYK	cmyk(78.3%, 55%, 0%, 25.9%)
CIE-LAB	lab(38.97, 22.94, -58.99)
CIE-LCH	lch(38.97, 63.30, 291.25°)
OKLab	oklab(48.21% -0.0184 -0.1702)
OKLCH	oklch(48.21% 0.171 263.8)
XYZ	xyz(13.3450, 10.6410, 49.4848)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2955BD #BD9129

analogous

#299FBD #2955BD #4729BD

triadic

#2955BD #BD2955 #55BD29

tetradic

#2955BD #BD299F #BD9129 #29BD47

square

#2955BD #BD299F #BD9129 #29BD47

split-complementary

#2955BD #BD4729 #9FBD29

monochromatic

#132858 #1E3E8B #2955BD #4B75D8 #7D9CE3

Accessibility & contrast

On white

6.71

#2955BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#2955BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2955BD

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2955BD	#FFFFFF	#000000	##FFFFFF
##2955BD	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C1

Deuteranopia (green-blind)

#0055BB

Tritanopia (blue-blind)

#006F80

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2955bd;
/* rgb */ color: rgb(41, 85, 189);
/* oklch */ color: oklch(48.2% 0.171 263.8);

Tailwind

colors: {
  custom: {
    50: '#7a84d2',
    500: '#2955bd',
    950: '#000000',
  },
}

SCSS

$custom: #2955bd;
$custom-light: #7a84d2;
$custom-dark: #000000;

JSON

{
  "hex": "#2955bd",
  "rgb": {
    "r": 41,
    "g": 85,
    "b": 189
  },
  "hsl": {
    "h": 222.162,
    "s": 64.348,
    "l": 45.098
  },
  "oklch": {
    "l": 0.48205,
    "c": 0.17117,
    "h": 263.8
  },
  "luminance": 0.10643
}

Semantic roles & 50–950 ramp

primary

#2955BD

secondary

#CBB277

accent

#B640E7

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2955BD

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

Preview Lab → · Contrast checker → · Palette generator →