#2963C0#2963C0

#2963C0 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.4% C 0.158 H 259.6°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#2963C0
RGB	rgb(41, 99, 192)
HSL	hsl(217, 65%, 46%)
HSV	hsv(217, 79%, 75%)
CMYK	cmyk(78.6%, 48.4%, 0%, 24.7%)
CIE-LAB	lab(43.06, 14.95, -54.12)
CIE-LCH	lch(43.06, 56.15, 285.44°)
OKLab	oklab(51.39% -0.0285 -0.1556)
OKLCH	oklch(51.39% 0.158 259.6)
XYZ	xyz(14.8873, 13.1991, 51.6220)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2963C0 #C08629

analogous

#29AEC0 #2963C0 #3B29C0

triadic

#2963C0 #C02963 #63C029

tetradic

#2963C0 #C029AE #C08629 #29C03B

square

#2963C0 #C029AE #C08629 #29C03B

split-complementary

#2963C0 #C03B29 #AEC029

monochromatic

#132F5B #1E498E #2963C0 #4D83D9 #80A6E4

Accessibility & contrast

On white

5.77

#2963C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#2963C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2963C0

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2963C0	#FFFFFF	#000000	##FFFFFF
##2963C0	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6DC3

Deuteranopia (green-blind)

#005FBE

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2963c0;
/* rgb */ color: rgb(41, 99, 192);
/* oklch */ color: oklch(51.4% 0.158 259.6);

Tailwind

colors: {
  custom: {
    50: '#7a8ed4',
    500: '#2963c0',
    950: '#000000',
  },
}

SCSS

$custom: #2963c0;
$custom-light: #7a8ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#2963c0",
  "rgb": {
    "r": 41,
    "g": 99,
    "b": 192
  },
  "hsl": {
    "h": 216.954,
    "s": 64.807,
    "l": 45.686
  },
  "oklch": {
    "l": 0.51391,
    "c": 0.15817,
    "h": 259.6
  },
  "luminance": 0.13201
}

Semantic roles & 50–950 ramp

primary

#2963C0

secondary

#CCAC78

accent

#A740E8

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2963C0

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

Preview Lab → · Contrast checker → · Palette generator →