#2648A5#2648A5

#2648A5 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.5% C 0.155 H 265.2°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#2648A5
RGB	rgb(38, 72, 165)
HSL	hsl(224, 63%, 40%)
HSV	hsv(224, 77%, 65%)
CMYK	cmyk(77%, 56.4%, 0%, 35.3%)
CIE-LAB	lab(33.48, 22.01, -53.70)
CIE-LCH	lch(33.48, 58.04, 292.29°)
OKLab	oklab(43.46% -0.013 -0.1549)
OKLCH	oklch(43.46% 0.155 265.2)
XYZ	xyz(9.9058, 7.7623, 36.5662)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2648A5 #A58326

analogous

#2688A5 #2648A5 #4326A5

triadic

#2648A5 #A52648 #48A526

tetradic

#2648A5 #A52688 #A58326 #26A543

square

#2648A5 #A52688 #A58326 #26A543

split-complementary

#2648A5 #A54326 #88A526

monochromatic

#0F1D42 #1B3273 #2648A5 #3760D1 #6988DC

Accessibility & contrast

On white

8.23

#2648A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2648A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2648A5

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2648A5	#FFFFFF	#000000	##FFFFFF
##2648A5	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A8

Deuteranopia (green-blind)

#0049A3

Tritanopia (blue-blind)

#005F6F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2648a5;
/* rgb */ color: rgb(38, 72, 165);
/* oklch */ color: oklch(43.5% 0.155 265.2);

Tailwind

colors: {
  custom: {
    50: '#747ac0',
    500: '#2648a5',
    950: '#000000',
  },
}

SCSS

$custom: #2648a5;
$custom-light: #747ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#2648a5",
  "rgb": {
    "r": 38,
    "g": 72,
    "b": 165
  },
  "hsl": {
    "h": 223.937,
    "s": 62.562,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43459,
    "c": 0.15544,
    "h": 265.2
  },
  "luminance": 0.07763
}

Semantic roles & 50–950 ramp

primary

#2648A5

secondary

#C3A964

accent

#BA42E6

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2648A5

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

Preview Lab → · Contrast checker → · Palette generator →