#2345A5#2345A5

#2345A5 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.7% C 0.160 H 265.3°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#2345A5
RGB	rgb(35, 69, 165)
HSL	hsl(224, 65%, 39%)
HSV	hsv(224, 79%, 65%)
CMYK	cmyk(78.8%, 58.2%, 0%, 35.3%)
CIE-LAB	lab(32.54, 23.69, -55.23)
CIE-LCH	lch(32.54, 60.10, 293.22°)
OKLab	oklab(42.72% -0.0132 -0.1595)
OKLCH	oklch(42.72% 0.16 265.3)
XYZ	xyz(9.6104, 7.3291, 36.4982)
Luminance	0.0733 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2345A5 #A58323

analogous

#2386A5 #2345A5 #4223A5

triadic

#2345A5 #A52345 #45A523

tetradic

#2345A5 #A52386 #A58323 #23A542

square

#2345A5 #A52386 #A58323 #23A542

split-complementary

#2345A5 #A54223 #86A523

monochromatic

#0E1B40 #183073 #2345A5 #325CD3 #6484DE

Accessibility & contrast

On white

8.52

#2345A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2345A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2345A5

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2345A5	#FFFFFF	#000000	##FFFFFF
##2345A5	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A8

Deuteranopia (green-blind)

#0047A3

Tritanopia (blue-blind)

#005D6E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2345a5;
/* rgb */ color: rgb(35, 69, 165);
/* oklch */ color: oklch(42.7% 0.160 265.3);

Tailwind

colors: {
  custom: {
    50: '#7378c0',
    500: '#2345a5',
    950: '#000000',
  },
}

SCSS

$custom: #2345a5;
$custom-light: #7378c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2345a5",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 165
  },
  "hsl": {
    "h": 224.308,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.4272,
    "c": 0.16004,
    "h": 265.3
  },
  "luminance": 0.0733
}

Semantic roles & 50–950 ramp

primary

#2345A5

secondary

#C4AA60

accent

#BC40E8

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2345A5

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

Preview Lab → · Contrast checker → · Palette generator →