#2950B1#2950B1

#2950B1 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.2% C 0.161 H 264.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#2950B1
RGB	rgb(41, 80, 177)
HSL	hsl(223, 62%, 43%)
HSV	hsv(223, 77%, 69%)
CMYK	cmyk(76.8%, 54.8%, 0%, 30.6%)
CIE-LAB	lab(36.71, 21.64, -55.61)
CIE-LCH	lch(36.71, 59.67, 291.27°)
OKLab	oklab(46.21% -0.0157 -0.1603)
OKLCH	oklch(46.21% 0.161 264.4)
XYZ	xyz(11.7161, 9.3817, 42.7798)
Luminance	0.0938 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2950B1 #B18A29

analogous

#2994B1 #2950B1 #4629B1

triadic

#2950B1 #B12950 #50B129

tetradic

#2950B1 #B12994 #B18A29 #29B146

square

#2950B1 #B12994 #B18A29 #29B146

split-complementary

#2950B1 #B14629 #94B129

monochromatic

#12234E #1D3A7F #2950B1 #446DD4 #7594DF

Accessibility & contrast

On white

7.30

#2950B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2950B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2950B1

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2950B1	#FFFFFF	#000000	##FFFFFF
##2950B1	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB4

Deuteranopia (green-blind)

#0050AF

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2950b1;
/* rgb */ color: rgb(41, 80, 177);
/* oklch */ color: oklch(46.2% 0.161 264.4);

Tailwind

colors: {
  custom: {
    50: '#7780c9',
    500: '#2950b1',
    950: '#000000',
  },
}

SCSS

$custom: #2950b1;
$custom-light: #7780c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2950b1",
  "rgb": {
    "r": 41,
    "g": 80,
    "b": 177
  },
  "hsl": {
    "h": 222.794,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.46214,
    "c": 0.16107,
    "h": 264.4
  },
  "luminance": 0.09383
}

Semantic roles & 50–950 ramp

primary

#2950B1

secondary

#C7AE6F

accent

#B742E5

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2950B1

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

Preview Lab → · Contrast checker → · Palette generator →