#2644AA#2644AA

#2644AA is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.1% C 0.167 H 266.6°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#2644AA
RGB	rgb(38, 68, 170)
HSL	hsl(226, 63%, 41%)
HSV	hsv(226, 78%, 67%)
CMYK	cmyk(77.6%, 60%, 0%, 33.3%)
CIE-LAB	lab(32.80, 26.61, -57.80)
CIE-LCH	lch(32.80, 63.63, 294.72°)
OKLab	oklab(43.08% -0.0099 -0.167)
OKLCH	oklch(43.08% 0.167 266.6)
XYZ	xyz(10.1196, 7.4475, 38.9266)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2644AA #AA8C26

analogous

#2686AA #2644AA #4A26AA

triadic

#2644AA #AA2644 #44AA26

tetradic

#2644AA #AA2686 #AA8C26 #26AA4A

square

#2644AA #AA2686 #AA8C26 #26AA4A

split-complementary

#2644AA #AA4A26 #86AA26

monochromatic

#101C46 #1B3078 #2644AA #3A5DD3 #6C86DE

Accessibility & contrast

On white

8.43

#2644AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#2644AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2644AA

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2644AA	#FFFFFF	#000000	##FFFFFF
##2644AA	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053AD

Deuteranopia (green-blind)

#0047A8

Tritanopia (blue-blind)

#005E70

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2644aa;
/* rgb */ color: rgb(38, 68, 170);
/* oklch */ color: oklch(43.1% 0.167 266.6);

Tailwind

colors: {
  custom: {
    50: '#7577c4',
    500: '#2644aa',
    950: '#000000',
  },
}

SCSS

$custom: #2644aa;
$custom-light: #7577c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2644aa",
  "rgb": {
    "r": 38,
    "g": 68,
    "b": 170
  },
  "hsl": {
    "h": 226.364,
    "s": 63.462,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43076,
    "c": 0.16729,
    "h": 266.6
  },
  "luminance": 0.07449
}

Semantic roles & 50–950 ramp

primary

#2644AA

secondary

#C5AF67

accent

#C141E6

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2644AA

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

Preview Lab → · Contrast checker → · Palette generator →