#2341B2#2341B2

#2341B2 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.1% C 0.182 H 266.7°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#2341B2
RGB	rgb(35, 65, 178)
HSL	hsl(227, 67%, 42%)
HSV	hsv(227, 80%, 70%)
CMYK	cmyk(80.3%, 63.5%, 0%, 30.2%)
CIE-LAB	lab(32.59, 31.34, -62.92)
CIE-LCH	lch(32.59, 70.29, 296.48°)
OKLab	oklab(43.1% -0.0105 -0.1821)
OKLCH	oklch(43.1% 0.182 266.7)
XYZ	xyz(10.6165, 7.3510, 42.9702)
Luminance	0.0735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2341B2 #B29423

analogous

#2388B2 #2341B2 #4D23B2

triadic

#2341B2 #B22341 #41B223

tetradic

#2341B2 #B22388 #B29423 #23B24D

square

#2341B2 #B22388 #B29423 #23B24D

split-complementary

#2341B2 #B24D23 #88B223

monochromatic

#0F1C4C #192E7F #2341B2 #3A5BD8 #6D86E2

Accessibility & contrast

On white

8.50

#2341B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2341B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2341B2

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2341B2	#FFFFFF	#000000	##FFFFFF
##2341B2	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B6

Deuteranopia (green-blind)

#0046B0

Tritanopia (blue-blind)

#005F73

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2341b2;
/* rgb */ color: rgb(35, 65, 178);
/* oklch */ color: oklch(43.1% 0.182 266.7);

Tailwind

colors: {
  custom: {
    50: '#7775ca',
    500: '#2341b2',
    950: '#000000',
  },
}

SCSS

$custom: #2341b2;
$custom-light: #7775ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2341b2",
  "rgb": {
    "r": 35,
    "g": 65,
    "b": 178
  },
  "hsl": {
    "h": 227.413,
    "s": 67.136,
    "l": 41.765
  },
  "oklch": {
    "l": 0.43097,
    "c": 0.1824,
    "h": 266.7
  },
  "luminance": 0.07352
}

Semantic roles & 50–950 ramp

primary

#2341B2

secondary

#C9B468

accent

#C63EEA

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2341B2

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

Preview Lab → · Contrast checker → · Palette generator →