#2341B0#2341B0

#2341B0 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.9% C 0.180 H 266.6°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#2341B0
RGB	rgb(35, 65, 176)
HSL	hsl(227, 67%, 41%)
HSV	hsv(227, 80%, 69%)
CMYK	cmyk(80.1%, 63.1%, 0%, 31%)
CIE-LAB	lab(32.42, 30.59, -62.02)
CIE-LCH	lch(32.42, 69.15, 296.25°)
OKLab	oklab(42.91% -0.0105 -0.1794)
OKLCH	oklch(42.91% 0.18 266.6)
XYZ	xyz(10.4172, 7.2713, 41.9203)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2341B0 #B09223

analogous

#2388B0 #2341B0 #4C23B0

triadic

#2341B0 #B02341 #41B023

tetradic

#2341B0 #B02388 #B09223 #23B04C

square

#2341B0 #B02388 #B09223 #23B04C

split-complementary

#2341B0 #B04C23 #88B023

monochromatic

#0F1B4A #192E7D #2341B0 #395AD8 #6C85E2

Accessibility & contrast

On white

8.56

#2341B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#2341B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2341B0

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2341B0	#FFFFFF	#000000	##FFFFFF
##2341B0	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B4

Deuteranopia (green-blind)

#0046AE

Tritanopia (blue-blind)

#005E72

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #2341b0;
/* rgb */ color: rgb(35, 65, 176);
/* oklch */ color: oklch(42.9% 0.180 266.6);

Tailwind

colors: {
  custom: {
    50: '#7675c9',
    500: '#2341b0',
    950: '#000000',
  },
}

SCSS

$custom: #2341b0;
$custom-light: #7675c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2341b0",
  "rgb": {
    "r": 35,
    "g": 65,
    "b": 176
  },
  "hsl": {
    "h": 227.234,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.42912,
    "c": 0.17976,
    "h": 266.6
  },
  "luminance": 0.07273
}

Semantic roles & 50–950 ramp

primary

#2341B0

secondary

#C8B367

accent

#C53EEA

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2341B0

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

Preview Lab → · Contrast checker → · Palette generator →