#2345AA#2345AA

#2345AA is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.2% C 0.167 H 265.5°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#2345AA
RGB	rgb(35, 69, 170)
HSL	hsl(225, 66%, 40%)
HSV	hsv(225, 79%, 67%)
CMYK	cmyk(79.4%, 59.4%, 0%, 33.3%)
CIE-LAB	lab(32.95, 25.63, -57.57)
CIE-LCH	lch(32.95, 63.02, 294.00°)
OKLab	oklab(43.15% -0.013 -0.1663)
OKLCH	oklch(43.15% 0.167 265.5)
XYZ	xyz(10.0744, 7.5147, 38.9419)
Luminance	0.0752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2345AA #AA8823

analogous

#2388AA #2345AA #4423AA

triadic

#2345AA #AA2345 #45AA23

tetradic

#2345AA #AA2388 #AA8823 #23AA44

square

#2345AA #AA2388 #AA8823 #23AA44

split-complementary

#2345AA #AA4423 #88AA23

monochromatic

#0E1C44 #193077 #2345AA #355DD5 #6886E0

Accessibility & contrast

On white

8.39

#2345AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#2345AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2345AA

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2345AA	#FFFFFF	#000000	##FFFFFF
##2345AA	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AD

Deuteranopia (green-blind)

#0047A8

Tritanopia (blue-blind)

#005F70

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2345aa;
/* rgb */ color: rgb(35, 69, 170);
/* oklch */ color: oklch(43.2% 0.167 265.5);

Tailwind

colors: {
  custom: {
    50: '#7478c4',
    500: '#2345aa',
    950: '#000000',
  },
}

SCSS

$custom: #2345aa;
$custom-light: #7478c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2345aa",
  "rgb": {
    "r": 35,
    "g": 69,
    "b": 170
  },
  "hsl": {
    "h": 224.889,
    "s": 65.854,
    "l": 40.196
  },
  "oklch": {
    "l": 0.43152,
    "c": 0.16685,
    "h": 265.5
  },
  "luminance": 0.07516
}

Semantic roles & 50–950 ramp

primary

#2345AA

secondary

#C6AD63

accent

#BE3FE9

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2345AA

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

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