#2956B2#2956B2

#2956B2 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.6% C 0.155 H 262.5°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#2956B2
RGB	rgb(41, 86, 178)
HSL	hsl(220, 63%, 43%)
HSV	hsv(220, 77%, 70%)
CMYK	cmyk(77%, 51.7%, 0%, 30.2%)
CIE-LAB	lab(38.45, 18.06, -53.38)
CIE-LCH	lch(38.45, 56.35, 288.69°)
OKLab	oklab(47.56% -0.0202 -0.1536)
OKLCH	oklch(47.56% 0.155 262.5)
XYZ	xyz(12.2752, 10.3400, 43.4597)
Luminance	0.1034 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2956B2 #B28529

analogous

#299AB2 #2956B2 #4029B2

triadic

#2956B2 #B22956 #56B229

tetradic

#2956B2 #B2299A #B28529 #29B240

square

#2956B2 #B2299A #B28529 #29B240

split-complementary

#2956B2 #B24029 #9AB229

monochromatic

#12264F #1E3E80 #2956B2 #4473D4 #7699DF

Accessibility & contrast

On white

6.84

#2956B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2956B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2956B2

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2956B2	#FFFFFF	#000000	##FFFFFF
##2956B2	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A61B5

Deuteranopia (green-blind)

#0055B0

Tritanopia (blue-blind)

#006C7B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2956b2;
/* rgb */ color: rgb(41, 86, 178);
/* oklch */ color: oklch(47.6% 0.155 262.5);

Tailwind

colors: {
  custom: {
    50: '#7785ca',
    500: '#2956b2',
    950: '#000000',
  },
}

SCSS

$custom: #2956b2;
$custom-light: #7785ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2956b2",
  "rgb": {
    "r": 41,
    "g": 86,
    "b": 178
  },
  "hsl": {
    "h": 220.292,
    "s": 62.557,
    "l": 42.941
  },
  "oklch": {
    "l": 0.47555,
    "c": 0.15498,
    "h": 262.5
  },
  "luminance": 0.10341
}

Semantic roles & 50–950 ramp

primary

#2956B2

secondary

#C7AA70

accent

#B042E6

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2956B2

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

Preview Lab → · Contrast checker → · Palette generator →