#2647A5#2647A5

#2647A5 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.3% C 0.157 H 265.5°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#2647A5
RGB	rgb(38, 71, 165)
HSL	hsl(224, 63%, 40%)
HSV	hsv(224, 77%, 65%)
CMYK	cmyk(77%, 57%, 0%, 35.3%)
CIE-LAB	lab(33.21, 22.68, -54.15)
CIE-LCH	lch(33.21, 58.71, 292.73°)
OKLab	oklab(43.25% -0.0123 -0.1562)
OKLCH	oklch(43.25% 0.157 265.5)
XYZ	xyz(9.8417, 7.6341, 36.5448)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2647A5 #A58426

analogous

#2687A5 #2647A5 #4426A5

triadic

#2647A5 #A52647 #47A526

tetradic

#2647A5 #A52687 #A58426 #26A544

square

#2647A5 #A52687 #A58426 #26A544

split-complementary

#2647A5 #A54426 #87A526

monochromatic

#0F1C42 #1B3273 #2647A5 #375FD1 #6987DC

Accessibility & contrast

On white

8.31

#2647A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2647A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2647A5

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2647A5	#FFFFFF	#000000	##FFFFFF
##2647A5	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A8

Deuteranopia (green-blind)

#0048A3

Tritanopia (blue-blind)

#005E6F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2647a5;
/* rgb */ color: rgb(38, 71, 165);
/* oklch */ color: oklch(43.3% 0.157 265.5);

Tailwind

colors: {
  custom: {
    50: '#7479c0',
    500: '#2647a5',
    950: '#000000',
  },
}

SCSS

$custom: #2647a5;
$custom-light: #7479c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2647a5",
  "rgb": {
    "r": 38,
    "g": 71,
    "b": 165
  },
  "hsl": {
    "h": 224.409,
    "s": 62.562,
    "l": 39.804
  },
  "oklch": {
    "l": 0.43253,
    "c": 0.1567,
    "h": 265.5
  },
  "luminance": 0.07635
}

Semantic roles & 50–950 ramp

primary

#2647A5

secondary

#C3AA64

accent

#BB42E6

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2647A5

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

Preview Lab → · Contrast checker → · Palette generator →