#2348A0#2348A0

#2348A0 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.9% C 0.149 H 264.0°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#2348A0
RGB	rgb(35, 72, 160)
HSL	hsl(222, 64%, 38%)
HSV	hsv(222, 78%, 63%)
CMYK	cmyk(78.1%, 55%, 0%, 37.3%)
CIE-LAB	lab(32.98, 19.71, -51.51)
CIE-LCH	lch(32.98, 55.16, 290.94°)
OKLab	oklab(42.93% -0.0157 -0.1485)
OKLCH	oklch(42.93% 0.149 264)
XYZ	xyz(9.3534, 7.5291, 34.2112)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2348A0 #A07B23

analogous

#2386A0 #2348A0 #3C23A0

triadic

#2348A0 #A02348 #48A023

tetradic

#2348A0 #A02386 #A07B23 #23A03C

square

#2348A0 #A02386 #A07B23 #23A03C

split-complementary

#2348A0 #A03C23 #86A023

monochromatic

#0D1B3C #18316E #2348A0 #2F5FD1 #6186DC

Accessibility & contrast

On white

8.38

#2348A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#2348A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2348A0

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2348A0	#FFFFFF	#000000	##FFFFFF
##2348A0	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A3

Deuteranopia (green-blind)

#00489E

Tritanopia (blue-blind)

#005E6D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2348a0;
/* rgb */ color: rgb(35, 72, 160);
/* oklch */ color: oklch(42.9% 0.149 264.0);

Tailwind

colors: {
  custom: {
    50: '#727abd',
    500: '#2348a0',
    950: '#000000',
  },
}

SCSS

$custom: #2348a0;
$custom-light: #727abd;
$custom-dark: #000000;

JSON

{
  "hex": "#2348a0",
  "rgb": {
    "r": 35,
    "g": 72,
    "b": 160
  },
  "hsl": {
    "h": 222.24,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.42927,
    "c": 0.14934,
    "h": 264
  },
  "luminance": 0.0753
}

Semantic roles & 50–950 ramp

primary

#2348A0

secondary

#C1A45D

accent

#B641E7

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2348A0

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

Preview Lab → · Contrast checker → · Palette generator →