#2648A7#2648A7

#2648A7 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.6% C 0.158 H 265.3°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#2648A7
RGB	rgb(38, 72, 167)
HSL	hsl(224, 63%, 40%)
HSV	hsv(224, 77%, 65%)
CMYK	cmyk(77.2%, 56.9%, 0%, 34.5%)
CIE-LAB	lab(33.64, 22.78, -54.65)
CIE-LCH	lch(33.64, 59.21, 292.63°)
OKLab	oklab(43.63% -0.0129 -0.1577)
OKLCH	oklch(43.63% 0.158 265.3)
XYZ	xyz(10.0893, 7.8357, 37.5324)
Luminance	0.0784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2648A7 #A78526

analogous

#2688A7 #2648A7 #4426A7

triadic

#2648A7 #A72648 #48A726

tetradic

#2648A7 #A72688 #A78526 #26A744

square

#2648A7 #A72688 #A78526 #26A744

split-complementary

#2648A7 #A74426 #88A726

monochromatic

#0F1D43 #1B3375 #2648A7 #3861D2 #6A89DD

Accessibility & contrast

On white

8.18

#2648A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#2648A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2648A7

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2648A7	#FFFFFF	#000000	##FFFFFF
##2648A7	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AA

Deuteranopia (green-blind)

#0049A5

Tritanopia (blue-blind)

#006070

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2648a7;
/* rgb */ color: rgb(38, 72, 167);
/* oklch */ color: oklch(43.6% 0.158 265.3);

Tailwind

colors: {
  custom: {
    50: '#747ac2',
    500: '#2648a7',
    950: '#000000',
  },
}

SCSS

$custom: #2648a7;
$custom-light: #747ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#2648a7",
  "rgb": {
    "r": 38,
    "g": 72,
    "b": 167
  },
  "hsl": {
    "h": 224.186,
    "s": 62.927,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43625,
    "c": 0.1582,
    "h": 265.3
  },
  "luminance": 0.07837
}

Semantic roles & 50–950 ramp

primary

#2648A7

secondary

#C3AB65

accent

#BB42E6

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #2648A7

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

Preview Lab → · Contrast checker → · Palette generator →