#2947C0#2947C0

#2947C0 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.7% C 0.192 H 267.2°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#2947C0
RGB	rgb(41, 71, 192)
HSL	hsl(228, 65%, 46%)
HSV	hsv(228, 79%, 75%)
CMYK	cmyk(78.6%, 63%, 0%, 24.7%)
CIE-LAB	lab(35.56, 33.23, -66.31)
CIE-LCH	lch(35.56, 74.17, 296.62°)
OKLab	oklab(45.73% -0.0093 -0.1918)
OKLCH	oklch(45.73% 0.192 267.2)
XYZ	xyz(12.6788, 8.7822, 50.8859)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2947C0 #C0A229

analogous

#2993C0 #2947C0 #5629C0

triadic

#2947C0 #C02947 #47C029

tetradic

#2947C0 #C02993 #C0A229 #29C056

square

#2947C0 #C02993 #C0A229 #29C056

split-complementary

#2947C0 #C05629 #93C029

monochromatic

#13225B #1E348E #2947C0 #4D69D9 #8094E4

Accessibility & contrast

On white

7.62

#2947C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2947C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2947C0

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2947C0	#FFFFFF	#000000	##FFFFFF
##2947C0	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC4

Deuteranopia (green-blind)

#004DBE

Tritanopia (blue-blind)

#00677D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2947c0;
/* rgb */ color: rgb(41, 71, 192);
/* oklch */ color: oklch(45.7% 0.192 267.2);

Tailwind

colors: {
  custom: {
    50: '#7b7ad4',
    500: '#2947c0',
    950: '#000000',
  },
}

SCSS

$custom: #2947c0;
$custom-light: #7b7ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#2947c0",
  "rgb": {
    "r": 41,
    "g": 71,
    "b": 192
  },
  "hsl": {
    "h": 228.079,
    "s": 64.807,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45733,
    "c": 0.19207,
    "h": 267.2
  },
  "luminance": 0.08784
}

Semantic roles & 50–950 ramp

primary

#2947C0

secondary

#CCBC78

accent

#C640E8

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2947C0

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

Preview Lab → · Contrast checker → · Palette generator →