#2345A0#2345A0

#2345A0 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.3% C 0.153 H 264.9°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#2345A0
RGB	rgb(35, 69, 160)
HSL	hsl(224, 64%, 38%)
HSV	hsv(224, 78%, 63%)
CMYK	cmyk(78.1%, 56.9%, 0%, 37.3%)
CIE-LAB	lab(32.15, 21.74, -52.87)
CIE-LCH	lch(32.15, 57.17, 292.35°)
OKLab	oklab(42.3% -0.0135 -0.1525)
OKLCH	oklch(42.3% 0.153 264.9)
XYZ	xyz(9.1642, 7.1506, 34.1481)
Luminance	0.0715 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2345A0 #A07E23

analogous

#2383A0 #2345A0 #3F23A0

triadic

#2345A0 #A02345 #45A023

tetradic

#2345A0 #A02383 #A07E23 #23A03F

square

#2345A0 #A02383 #A07E23 #23A03F

split-complementary

#2345A0 #A03F23 #83A023

monochromatic

#0D1A3C #182F6E #2345A0 #2F5BD1 #6183DC

Accessibility & contrast

On white

8.64

#2345A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#2345A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2345A0

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2345A0	#FFFFFF	#000000	##FFFFFF
##2345A0	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A3

Deuteranopia (green-blind)

#00469E

Tritanopia (blue-blind)

#005C6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2345a0;
/* rgb */ color: rgb(35, 69, 160);
/* oklch */ color: oklch(42.3% 0.153 264.9);

Tailwind

colors: {
  custom: {
    50: '#7278bd',
    500: '#2345a0',
    950: '#000000',
  },
}

SCSS

$custom: #2345a0;
$custom-light: #7278bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2345a0",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 160
  },
  "hsl": {
    "h": 223.68,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42297,
    "c": 0.15315,
    "h": 264.9
  },
  "luminance": 0.07152
}

Semantic roles & 50–950 ramp

primary

#2345A0

secondary

#C1A65D

accent

#BA41E7

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #2345A0

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

Preview Lab → · Contrast checker → · Palette generator →