#2345AF#2345AF

#2345AF is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.6% C 0.174 H 265.7°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#2345AF
RGB	rgb(35, 69, 175)
HSL	hsl(225, 67%, 41%)
HSV	hsv(225, 80%, 69%)
CMYK	cmyk(80%, 60.6%, 0%, 31.4%)
CIE-LAB	lab(33.37, 27.56, -59.87)
CIE-LCH	lch(33.37, 65.91, 294.71°)
OKLab	oklab(43.59% -0.0129 -0.1731)
OKLCH	oklch(43.59% 0.174 265.7)
XYZ	xyz(10.5564, 7.7075, 41.4805)
Luminance	0.0771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2345AF #AF8D23

analogous

#238BAF #2345AF #4723AF

triadic

#2345AF #AF2345 #45AF23

tetradic

#2345AF #AF238B #AF8D23 #23AF47

square

#2345AF #AF238B #AF8D23 #23AF47

split-complementary

#2345AF #AF4723 #8BAF23

monochromatic

#0F1D49 #19317C #2345AF #385FD7 #6B88E1

Accessibility & contrast

On white

8.26

#2345AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2345AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2345AF

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2345AF	#FFFFFF	#000000	##FFFFFF
##2345AF	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B3

Deuteranopia (green-blind)

#0048AD

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2345af;
/* rgb */ color: rgb(35, 69, 175);
/* oklch */ color: oklch(43.6% 0.174 265.7);

Tailwind

colors: {
  custom: {
    50: '#7678c8',
    500: '#2345af',
    950: '#000000',
  },
}

SCSS

$custom: #2345af;
$custom-light: #7678c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2345af",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 175
  },
  "hsl": {
    "h": 225.429,
    "s": 66.667,
    "l": 41.176
  },
  "oklch": {
    "l": 0.43591,
    "c": 0.17359,
    "h": 265.7
  },
  "luminance": 0.07709
}

Semantic roles & 50–950 ramp

primary

#2345AF

secondary

#C7B066

accent

#C03EEA

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2345AF

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

Preview Lab → · Contrast checker → · Palette generator →