#2948BC#2948BC

#2948BC is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.6% C 0.186 H 266.9°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#2948BC
RGB	rgb(41, 72, 188)
HSL	hsl(227, 64%, 45%)
HSV	hsv(227, 78%, 74%)
CMYK	cmyk(78.2%, 61.7%, 0%, 26.3%)
CIE-LAB	lab(35.47, 31.09, -64.11)
CIE-LCH	lch(35.47, 71.25, 295.87°)
OKLab	oklab(45.56% -0.0099 -0.1854)
OKLCH	oklch(45.56% 0.186 266.9)
XYZ	xyz(12.3057, 8.7356, 48.6048)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2948BC #BC9D29

analogous

#2991BC #2948BC #5429BC

triadic

#2948BC #BC2948 #48BC29

tetradic

#2948BC #BC2991 #BC9D29 #29BC54

square

#2948BC #BC2991 #BC9D29 #29BC54

split-complementary

#2948BC #BC5429 #91BC29

monochromatic

#132258 #1E358A #2948BC #4B68D8 #7D92E3

Accessibility & contrast

On white

7.64

#2948BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#2948BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2948BC

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2948BC	#FFFFFF	#000000	##FFFFFF
##2948BC	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC0

Deuteranopia (green-blind)

#004DBA

Tritanopia (blue-blind)

#00667B

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2948bc;
/* rgb */ color: rgb(41, 72, 188);
/* oklch */ color: oklch(45.6% 0.186 266.9);

Tailwind

colors: {
  custom: {
    50: '#7a7ad1',
    500: '#2948bc',
    950: '#000000',
  },
}

SCSS

$custom: #2948bc;
$custom-light: #7a7ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#2948bc",
  "rgb": {
    "r": 41,
    "g": 72,
    "b": 188
  },
  "hsl": {
    "h": 227.347,
    "s": 64.192,
    "l": 44.902
  },
  "oklch": {
    "l": 0.4556,
    "c": 0.18565,
    "h": 266.9
  },
  "luminance": 0.08737
}

Semantic roles & 50–950 ramp

primary

#2948BC

secondary

#CBB976

accent

#C441E7

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2948BC

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

Preview Lab → · Contrast checker → · Palette generator →