#2647A4#2647A4

#2647A4 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.2% C 0.155 H 265.5°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#2647A4
RGB	rgb(38, 71, 164)
HSL	hsl(224, 62%, 40%)
HSV	hsv(224, 77%, 64%)
CMYK	cmyk(76.8%, 56.7%, 0%, 35.7%)
CIE-LAB	lab(33.13, 22.30, -53.67)
CIE-LCH	lch(33.13, 58.12, 292.56°)
OKLab	oklab(43.17% -0.0123 -0.1548)
OKLCH	oklch(43.17% 0.155 265.5)
XYZ	xyz(9.7510, 7.5978, 36.0674)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2647A4 #A48326

analogous

#2686A4 #2647A4 #4426A4

triadic

#2647A4 #A42647 #47A426

tetradic

#2647A4 #A42686 #A48326 #26A444

square

#2647A4 #A42686 #A48326 #26A444

split-complementary

#2647A4 #A44426 #86A426

monochromatic

#0F1C41 #1A3172 #2647A4 #375FD1 #6887DC

Accessibility & contrast

On white

8.33

#2647A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2647A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2647A4

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2647A4	#FFFFFF	#000000	##FFFFFF
##2647A4	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A7

Deuteranopia (green-blind)

#0048A2

Tritanopia (blue-blind)

#005E6E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2647a4;
/* rgb */ color: rgb(38, 71, 164);
/* oklch */ color: oklch(43.2% 0.155 265.5);

Tailwind

colors: {
  custom: {
    50: '#7479c0',
    500: '#2647a4',
    950: '#000000',
  },
}

SCSS

$custom: #2647a4;
$custom-light: #7479c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2647a4",
  "rgb": {
    "r": 38,
    "g": 71,
    "b": 164
  },
  "hsl": {
    "h": 224.286,
    "s": 62.376,
    "l": 39.608
  },
  "oklch": {
    "l": 0.43169,
    "c": 0.15531,
    "h": 265.5
  },
  "luminance": 0.07599
}

Semantic roles & 50–950 ramp

primary

#2647A4

secondary

#C2A964

accent

#BB42E5

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2647A4

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

Preview Lab → · Contrast checker → · Palette generator →