#2846B4#2846B4

#2846B4 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.4% C 0.178 H 266.9°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#2846B4
RGB	rgb(40, 70, 180)
HSL	hsl(227, 64%, 43%)
HSV	hsv(227, 78%, 71%)
CMYK	cmyk(77.8%, 61.1%, 0%, 29.4%)
CIE-LAB	lab(34.24, 29.30, -61.40)
CIE-LCH	lch(34.24, 68.03, 295.51°)
OKLab	oklab(44.43% -0.0095 -0.1775)
OKLCH	oklch(44.43% 0.178 266.9)
XYZ	xyz(11.3006, 8.1254, 44.1440)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2846B4 #B49628

analogous

#288CB4 #2846B4 #5028B4

triadic

#2846B4 #B42846 #46B428

tetradic

#2846B4 #B4288C #B49628 #28B450

square

#2846B4 #B4288C #B49628 #28B450

split-complementary

#2846B4 #B45028 #8CB428

monochromatic

#121F50 #1D3382 #2846B4 #4463D5 #768DE1

Accessibility & contrast

On white

8.00

#2846B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#2846B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2846B4

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2846B4	#FFFFFF	#000000	##FFFFFF
##2846B4	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B8

Deuteranopia (green-blind)

#004AB2

Tritanopia (blue-blind)

#006276

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2846b4;
/* rgb */ color: rgb(40, 70, 180);
/* oklch */ color: oklch(44.4% 0.178 266.9);

Tailwind

colors: {
  custom: {
    50: '#7879cb',
    500: '#2846b4',
    950: '#000000',
  },
}

SCSS

$custom: #2846b4;
$custom-light: #7879cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2846b4",
  "rgb": {
    "r": 40,
    "g": 70,
    "b": 180
  },
  "hsl": {
    "h": 227.143,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.44428,
    "c": 0.17773,
    "h": 266.9
  },
  "luminance": 0.08127
}

Semantic roles & 50–950 ramp

primary

#2846B4

secondary

#C8B570

accent

#C341E7

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2846B4

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

Preview Lab → · Contrast checker → · Palette generator →