#2950B2#2950B2

#2950B2 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.3% C 0.162 H 264.5°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#2950B2
RGB	rgb(41, 80, 178)
HSL	hsl(223, 63%, 43%)
HSV	hsv(223, 77%, 70%)
CMYK	cmyk(77%, 55.1%, 0%, 30.2%)
CIE-LAB	lab(36.78, 22.03, -56.08)
CIE-LCH	lch(36.78, 60.25, 291.45°)
OKLab	oklab(46.29% -0.0157 -0.1617)
OKLCH	oklch(46.29% 0.162 264.5)
XYZ	xyz(11.8161, 9.4218, 43.3067)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2950B2 #B28B29

analogous

#2994B2 #2950B2 #4729B2

triadic

#2950B2 #B22950 #50B229

tetradic

#2950B2 #B22994 #B28B29 #29B247

square

#2950B2 #B22994 #B28B29 #29B247

split-complementary

#2950B2 #B24729 #94B229

monochromatic

#12234F #1E3A80 #2950B2 #446DD4 #7694DF

Accessibility & contrast

On white

7.28

#2950B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2950B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2950B2

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2950B2	#FFFFFF	#000000	##FFFFFF
##2950B2	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0051B0

Tritanopia (blue-blind)

#006879

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2950b2;
/* rgb */ color: rgb(41, 80, 178);
/* oklch */ color: oklch(46.3% 0.162 264.5);

Tailwind

colors: {
  custom: {
    50: '#7780ca',
    500: '#2950b2',
    950: '#000000',
  },
}

SCSS

$custom: #2950b2;
$custom-light: #7780ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2950b2",
  "rgb": {
    "r": 41,
    "g": 80,
    "b": 178
  },
  "hsl": {
    "h": 222.92,
    "s": 62.557,
    "l": 42.941
  },
  "oklch": {
    "l": 0.46294,
    "c": 0.16244,
    "h": 264.5
  },
  "luminance": 0.09423
}

Semantic roles & 50–950 ramp

primary

#2950B2

secondary

#C7AE70

accent

#B742E6

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2950B2

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

Preview Lab → · Contrast checker → · Palette generator →