#2647AA#2647AA

#2647AA is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.7% C 0.164 H 265.8°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#2647AA
RGB	rgb(38, 71, 170)
HSL	hsl(225, 63%, 41%)
HSV	hsv(225, 78%, 67%)
CMYK	cmyk(77.6%, 58.2%, 0%, 33.3%)
CIE-LAB	lab(33.60, 24.61, -56.50)
CIE-LCH	lch(33.60, 61.62, 293.54°)
OKLab	oklab(43.67% -0.012 -0.1631)
OKLCH	oklch(43.67% 0.164 265.8)
XYZ	xyz(10.3057, 7.8197, 38.9886)
Luminance	0.0782 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2647AA #AA8926

analogous

#2689AA #2647AA #4726AA

triadic

#2647AA #AA2647 #47AA26

tetradic

#2647AA #AA2689 #AA8926 #26AA47

square

#2647AA #AA2689 #AA8926 #26AA47

split-complementary

#2647AA #AA4726 #89AA26

monochromatic

#101D46 #1B3278 #2647AA #3A60D3 #6C89DE

Accessibility & contrast

On white

8.19

#2647AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2647AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2647AA

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2647AA	#FFFFFF	#000000	##FFFFFF
##2647AA	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AD

Deuteranopia (green-blind)

#0049A8

Tritanopia (blue-blind)

#006071

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2647aa;
/* rgb */ color: rgb(38, 71, 170);
/* oklch */ color: oklch(43.7% 0.164 265.8);

Tailwind

colors: {
  custom: {
    50: '#7579c4',
    500: '#2647aa',
    950: '#000000',
  },
}

SCSS

$custom: #2647aa;
$custom-light: #7579c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2647aa",
  "rgb": {
    "r": 38,
    "g": 71,
    "b": 170
  },
  "hsl": {
    "h": 225,
    "s": 63.462,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43674,
    "c": 0.16356,
    "h": 265.8
  },
  "luminance": 0.07821
}

Semantic roles & 50–950 ramp

primary

#2647AA

secondary

#C5AD67

accent

#BD41E6

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2647AA

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

Preview Lab → · Contrast checker → · Palette generator →