#2956B7#2956B7

#2956B7 is a mid, vivid blue. Relative luminance 0.105; OKLCH L 47.9% C 0.162 H 263.0°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#2956B7
RGB	rgb(41, 86, 183)
HSL	hsl(221, 63%, 44%)
HSV	hsv(221, 78%, 72%)
CMYK	cmyk(77.6%, 53%, 0%, 28.2%)
CIE-LAB	lab(38.80, 19.98, -55.75)
CIE-LCH	lch(38.80, 59.22, 289.72°)
OKLab	oklab(47.94% -0.0197 -0.1606)
OKLCH	oklch(47.94% 0.162 263)
XYZ	xyz(12.7864, 10.5444, 46.1520)
Luminance	0.1055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2956B7 #B78A29

analogous

#299DB7 #2956B7 #4329B7

triadic

#2956B7 #B72956 #56B729

tetradic

#2956B7 #B7299D #B78A29 #29B743

square

#2956B7 #B7299D #B78A29 #29B743

split-complementary

#2956B7 #B74329 #9DB729

monochromatic

#132753 #1E3F85 #2956B7 #4775D6 #799AE1

Accessibility & contrast

On white

6.75

#2956B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#2956B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2956B7

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2956B7	#FFFFFF	#000000	##FFFFFF
##2956B7	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E62BA

Deuteranopia (green-blind)

#0055B5

Tritanopia (blue-blind)

#006E7E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2956b7;
/* rgb */ color: rgb(41, 86, 183);
/* oklch */ color: oklch(47.9% 0.162 263.0);

Tailwind

colors: {
  custom: {
    50: '#7885cd',
    500: '#2956b7',
    950: '#000000',
  },
}

SCSS

$custom: #2956b7;
$custom-light: #7885cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2956b7",
  "rgb": {
    "r": 41,
    "g": 86,
    "b": 183
  },
  "hsl": {
    "h": 220.986,
    "s": 63.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.4794,
    "c": 0.16181,
    "h": 263
  },
  "luminance": 0.10546
}

Semantic roles & 50–950 ramp

primary

#2956B7

secondary

#C9AE73

accent

#B241E6

background

#F8F8FC

surface

#EFEFF9

border

#CACAD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #2956B7

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

Preview Lab → · Contrast checker → · Palette generator →