#2648A4#2648A4

#2648A4 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.4% C 0.154 H 265.1°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#2648A4
RGB	rgb(38, 72, 164)
HSL	hsl(224, 62%, 40%)
HSV	hsv(224, 77%, 64%)
CMYK	cmyk(76.8%, 56.1%, 0%, 35.7%)
CIE-LAB	lab(33.41, 21.62, -53.23)
CIE-LCH	lch(33.41, 57.45, 292.11°)
OKLab	oklab(43.38% -0.0131 -0.1535)
OKLCH	oklch(43.38% 0.154 265.1)
XYZ	xyz(9.8152, 7.7260, 36.0887)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2648A4 #A48226

analogous

#2687A4 #2648A4 #4326A4

triadic

#2648A4 #A42648 #48A426

tetradic

#2648A4 #A42687 #A48226 #26A443

square

#2648A4 #A42687 #A48226 #26A443

split-complementary

#2648A4 #A44326 #87A426

monochromatic

#0F1C41 #1A3272 #2648A4 #3760D1 #6888DC

Accessibility & contrast

On white

8.25

#2648A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2648A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2648A4

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2648A4	#FFFFFF	#000000	##FFFFFF
##2648A4	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A7

Deuteranopia (green-blind)

#0049A2

Tritanopia (blue-blind)

#005F6F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2648a4;
/* rgb */ color: rgb(38, 72, 164);
/* oklch */ color: oklch(43.4% 0.154 265.1);

Tailwind

colors: {
  custom: {
    50: '#747ac0',
    500: '#2648a4',
    950: '#000000',
  },
}

SCSS

$custom: #2648a4;
$custom-light: #747ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#2648a4",
  "rgb": {
    "r": 38,
    "g": 72,
    "b": 164
  },
  "hsl": {
    "h": 223.81,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43376,
    "c": 0.15405,
    "h": 265.1
  },
  "luminance": 0.07727
}

Semantic roles & 50–950 ramp

primary

#2648A4

secondary

#C2A964

accent

#B942E5

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2648A4

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

Preview Lab → · Contrast checker → · Palette generator →