#2345A4#2345A4

#2345A4 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.6% C 0.159 H 265.2°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#2345A4
RGB	rgb(35, 69, 164)
HSL	hsl(224, 65%, 39%)
HSV	hsv(224, 79%, 64%)
CMYK	cmyk(78.7%, 57.9%, 0%, 35.7%)
CIE-LAB	lab(32.46, 23.30, -54.76)
CIE-LCH	lch(32.46, 59.52, 293.05°)
OKLab	oklab(42.64% -0.0133 -0.1581)
OKLCH	oklch(42.64% 0.159 265.2)
XYZ	xyz(9.5197, 7.2928, 36.0207)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2345A4 #A48223

analogous

#2386A4 #2345A4 #4223A4

triadic

#2345A4 #A42345 #45A423

tetradic

#2345A4 #A42386 #A48223 #23A442

square

#2345A4 #A42386 #A48223 #23A442

split-complementary

#2345A4 #A44223 #86A423

monochromatic

#0D1B3F #183072 #2345A4 #315CD3 #6484DE

Accessibility & contrast

On white

8.54

#2345A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#2345A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2345A4

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2345A4	#FFFFFF	#000000	##FFFFFF
##2345A4	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A7

Deuteranopia (green-blind)

#0047A2

Tritanopia (blue-blind)

#005D6D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2345a4;
/* rgb */ color: rgb(35, 69, 164);
/* oklch */ color: oklch(42.6% 0.159 265.2);

Tailwind

colors: {
  custom: {
    50: '#7378c0',
    500: '#2345a4',
    950: '#000000',
  },
}

SCSS

$custom: #2345a4;
$custom-light: #7378c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2345a4",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 164
  },
  "hsl": {
    "h": 224.186,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.42635,
    "c": 0.15867,
    "h": 265.2
  },
  "luminance": 0.07294
}

Semantic roles & 50–950 ramp

primary

#2345A4

secondary

#C3A960

accent

#BC40E8

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2345A4

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

Preview Lab → · Contrast checker → · Palette generator →