#2341BC#2341BC

#2341BC is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.0% C 0.195 H 266.8°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#2341BC
RGB	rgb(35, 65, 188)
HSL	hsl(228, 69%, 44%)
HSV	hsv(228, 81%, 74%)
CMYK	cmyk(81.4%, 65.4%, 0%, 26.3%)
CIE-LAB	lab(33.49, 35.09, -67.36)
CIE-LCH	lch(33.49, 75.95, 297.52°)
OKLab	oklab(44.04% -0.0108 -0.1951)
OKLCH	oklch(44.04% 0.195 266.8)
XYZ	xyz(11.6574, 7.7674, 48.4521)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.28

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2341BC #BC9E23

analogous

#238DBC #2341BC #5123BC

triadic

#2341BC #BC2341 #41BC23

tetradic

#2341BC #BC238D #BC9E23 #23BC51

square

#2341BC #BC238D #BC9E23 #23BC51

split-complementary

#2341BC #BC5123 #8DBC23

monochromatic

#101D55 #192F88 #2341BC #415FDC #748AE5

Accessibility & contrast

On white

8.22

#2341BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2341BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2341BC

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2341BC	#FFFFFF	#000000	##FFFFFF
##2341BC	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#0048BA

Tritanopia (blue-blind)

#006278

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2341bc;
/* rgb */ color: rgb(35, 65, 188);
/* oklch */ color: oklch(44.0% 0.195 266.8);

Tailwind

colors: {
  custom: {
    50: '#7975d1',
    500: '#2341bc',
    950: '#000000',
  },
}

SCSS

$custom: #2341bc;
$custom-light: #7975d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2341bc",
  "rgb": {
    "r": 35,
    "g": 65,
    "b": 188
  },
  "hsl": {
    "h": 228.235,
    "s": 68.61,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44036,
    "c": 0.19537,
    "h": 266.8
  },
  "luminance": 0.07769
}

Semantic roles & 50–950 ramp

primary

#2341BC

secondary

#CCBA6F

accent

#C93CEB

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #2341BC

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

Preview Lab → · Contrast checker → · Palette generator →