#2966D0#2966D0

#2966D0 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.2% C 0.176 H 260.6°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#2966D0
RGB	rgb(41, 102, 208)
HSL	hsl(218, 67%, 49%)
HSV	hsv(218, 80%, 82%)
CMYK	cmyk(80.3%, 51%, 0%, 18.4%)
CIE-LAB	lab(44.98, 19.13, -60.25)
CIE-LCH	lch(44.98, 63.21, 287.62°)
OKLab	oklab(53.2% -0.0286 -0.1735)
OKLCH	oklch(53.2% 0.176 260.6)
XYZ	xyz(17.0469, 14.5262, 61.5677)
Luminance	0.1453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2966D0 #D09329

analogous

#29BAD0 #2966D0 #4029D0

triadic

#2966D0 #D02966 #66D029

tetradic

#2966D0 #D029BA #D09329 #29D040

square

#2966D0 #D029BA #D09329 #29D040

split-complementary

#2966D0 #D04029 #BAD029

monochromatic

#15346A #1F4D9D #2966D0 #5889DE #8BADE8

Accessibility & contrast

On white

5.38

#2966D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#2966D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2966D0

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2966D0	#FFFFFF	#000000	##FFFFFF
##2966D0	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F72D4

Deuteranopia (green-blind)

#0063CE

Tritanopia (blue-blind)

#008091

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #2966d0;
/* rgb */ color: rgb(41, 102, 208);
/* oklch */ color: oklch(53.2% 0.176 260.6);

Tailwind

colors: {
  custom: {
    50: '#7d90df',
    500: '#2966d0',
    950: '#000000',
  },
}

SCSS

$custom: #2966d0;
$custom-light: #7d90df;
$custom-dark: #000000;

JSON

{
  "hex": "#2966d0",
  "rgb": {
    "r": 41,
    "g": 102,
    "b": 208
  },
  "hsl": {
    "h": 218.084,
    "s": 67.068,
    "l": 48.824
  },
  "oklch": {
    "l": 0.53203,
    "c": 0.17588,
    "h": 260.6
  },
  "luminance": 0.14528
}

Semantic roles & 50–950 ramp

primary

#2966D0

secondary

#D2B583

accent

#AB3EEA

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2966D0

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

Preview Lab → · Contrast checker → · Palette generator →