#2647BA#2647BA

#2647BA is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.1% C 0.185 H 266.4°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#2647BA
RGB	rgb(38, 71, 186)
HSL	hsl(227, 66%, 44%)
HSV	hsv(227, 80%, 73%)
CMYK	cmyk(79.6%, 61.8%, 0%, 27.1%)
CIE-LAB	lab(34.93, 30.70, -63.83)
CIE-LCH	lch(34.93, 70.83, 295.69°)
OKLab	oklab(45.07% -0.0117 -0.1846)
OKLCH	oklch(45.07% 0.185 266.4)
XYZ	xyz(11.9124, 8.4623, 47.4504)
Luminance	0.0846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2647BA #BA9926

analogous

#2691BA #2647BA #4F26BA

triadic

#2647BA #BA2647 #47BA26

tetradic

#2647BA #BA2691 #BA9926 #26BA4F

square

#2647BA #BA2691 #BA9926 #26BA4F

split-complementary

#2647BA #BA4F26 #91BA26

monochromatic

#112054 #1C3487 #2647BA #4465D9 #778FE3

Accessibility & contrast

On white

7.80

#2647BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#2647BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2647BA

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2647BA	#FFFFFF	#000000	##FFFFFF
##2647BA	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BE

Deuteranopia (green-blind)

#004BB8

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2647ba;
/* rgb */ color: rgb(38, 71, 186);
/* oklch */ color: oklch(45.1% 0.185 266.4);

Tailwind

colors: {
  custom: {
    50: '#7979d0',
    500: '#2647ba',
    950: '#000000',
  },
}

SCSS

$custom: #2647ba;
$custom-light: #7979d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2647ba",
  "rgb": {
    "r": 38,
    "g": 71,
    "b": 186
  },
  "hsl": {
    "h": 226.622,
    "s": 66.071,
    "l": 43.922
  },
  "oklch": {
    "l": 0.45072,
    "c": 0.18499,
    "h": 266.4
  },
  "luminance": 0.08464
}

Semantic roles & 50–950 ramp

primary

#2647BA

secondary

#CBB771

accent

#C33FE9

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2647BA

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

Preview Lab → · Contrast checker → · Palette generator →