#2B4CC4#2B4CC4

#2B4CC4 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.1% C 0.191 H 266.8°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#2B4CC4
RGB	rgb(43, 76, 196)
HSL	hsl(227, 64%, 47%)
HSV	hsv(227, 78%, 77%)
CMYK	cmyk(78.1%, 61.2%, 0%, 23.1%)
CIE-LAB	lab(37.24, 31.67, -65.90)
CIE-LCH	lch(37.24, 73.12, 295.67°)
OKLab	oklab(47.1% -0.0107 -0.1905)
OKLCH	oklch(47.1% 0.191 266.8)
XYZ	xyz(13.5410, 9.6664, 53.3660)
Luminance	0.0967 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4CC4 #C4A32B

analogous

#2B99C4 #2B4CC4 #572BC4

triadic

#2B4CC4 #C42B4C #4CC42B

tetradic

#2B4CC4 #C42B99 #C4A32B #2BC457

square

#2B4CC4 #C42B99 #C4A32B #2BC457

split-complementary

#2B4CC4 #C4572B #99C42B

monochromatic

#152560 #203992 #2B4CC4 #5370D9 #859AE4

Accessibility & contrast

On white

7.16

#2B4CC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2B4CC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4CC4

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4CC4	#FFFFFF	#000000	##FFFFFF
##2B4CC4	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC8

Deuteranopia (green-blind)

#0051C2

Tritanopia (blue-blind)

#006B81

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2b4cc4;
/* rgb */ color: rgb(43, 76, 196);
/* oklch */ color: oklch(47.1% 0.191 266.8);

Tailwind

colors: {
  custom: {
    50: '#7d7dd7',
    500: '#2b4cc4',
    950: '#000000',
  },
}

SCSS

$custom: #2b4cc4;
$custom-light: #7d7dd7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4cc4",
  "rgb": {
    "r": 43,
    "g": 76,
    "b": 196
  },
  "hsl": {
    "h": 227.059,
    "s": 64.017,
    "l": 46.863
  },
  "oklch": {
    "l": 0.47101,
    "c": 0.19085,
    "h": 266.8
  },
  "luminance": 0.09668
}

Semantic roles & 50–950 ramp

primary

#2B4CC4

secondary

#CEBC7D

accent

#C341E7

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2B4CC4

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

Preview Lab → · Contrast checker → · Palette generator →