#2645AE#2645AE

#2645AE is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.6% C 0.171 H 266.5°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#2645AE
RGB	rgb(38, 69, 174)
HSL	hsl(226, 64%, 42%)
HSV	hsv(226, 78%, 68%)
CMYK	cmyk(78.2%, 60.3%, 0%, 31.8%)
CIE-LAB	lab(33.40, 27.48, -59.22)
CIE-LCH	lch(33.40, 65.28, 294.89°)
OKLab	oklab(43.62% -0.0105 -0.1711)
OKLCH	oklch(43.62% 0.171 266.5)
XYZ	xyz(10.5648, 7.7231, 40.9701)
Luminance	0.0772 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2645AE #AE8F26

analogous

#2689AE #2645AE #4B26AE

triadic

#2645AE #AE2645 #45AE26

tetradic

#2645AE #AE2689 #AE8F26 #26AE4B

square

#2645AE #AE2689 #AE8F26 #26AE4B

split-complementary

#2645AE #AE4B26 #89AE26

monochromatic

#101D4A #1B317C #2645AE #3D5FD5 #6F89E0

Accessibility & contrast

On white

8.25

#2645AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2645AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2645AE

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2645AE	#FFFFFF	#000000	##FFFFFF
##2645AE	1.00	8.25	2.54	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B1

Deuteranopia (green-blind)

#0048AC

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2645ae;
/* rgb */ color: rgb(38, 69, 174);
/* oklch */ color: oklch(43.6% 0.171 266.5);

Tailwind

colors: {
  custom: {
    50: '#7678c7',
    500: '#2645ae',
    950: '#000000',
  },
}

SCSS

$custom: #2645ae;
$custom-light: #7678c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2645ae",
  "rgb": {
    "r": 38,
    "g": 69,
    "b": 174
  },
  "hsl": {
    "h": 226.324,
    "s": 64.151,
    "l": 41.569
  },
  "oklch": {
    "l": 0.43622,
    "c": 0.17145,
    "h": 266.5
  },
  "luminance": 0.07724
}

Semantic roles & 50–950 ramp

primary

#2645AE

secondary

#C6B16A

accent

#C141E7

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2645AE

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

Preview Lab → · Contrast checker → · Palette generator →