#2341A8#2341A8

#2341A8 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.2% C 0.169 H 266.4°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#2341A8
RGB	rgb(35, 65, 168)
HSL	hsl(226, 66%, 40%)
HSV	hsv(226, 79%, 66%)
CMYK	cmyk(79.2%, 61.3%, 0%, 34.1%)
CIE-LAB	lab(31.72, 27.54, -58.37)
CIE-LCH	lch(31.72, 64.54, 295.26°)
OKLab	oklab(42.19% -0.0105 -0.1688)
OKLCH	oklch(42.19% 0.169 266.4)
XYZ	xyz(9.6488, 6.9640, 37.8738)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2341A8 #A88A23

analogous

#2384A8 #2341A8 #4723A8

triadic

#2341A8 #A82341 #41A823

tetradic

#2341A8 #A82384 #A88A23 #23A847

square

#2341A8 #A82384 #A88A23 #23A847

split-complementary

#2341A8 #A84723 #84A823

monochromatic

#0E1A43 #182D75 #2341A8 #3458D5 #6682DF

Accessibility & contrast

On white

8.78

#2341A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#2341A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2341A8

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2341A8	#FFFFFF	#000000	##FFFFFF
##2341A8	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AB

Deuteranopia (green-blind)

#0045A6

Tritanopia (blue-blind)

#005B6E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #2341a8;
/* rgb */ color: rgb(35, 65, 168);
/* oklch */ color: oklch(42.2% 0.169 266.4);

Tailwind

colors: {
  custom: {
    50: '#7475c3',
    500: '#2341a8',
    950: '#000000',
  },
}

SCSS

$custom: #2341a8;
$custom-light: #7475c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2341a8",
  "rgb": {
    "r": 35,
    "g": 65,
    "b": 168
  },
  "hsl": {
    "h": 226.466,
    "s": 65.517,
    "l": 39.804
  },
  "oklch": {
    "l": 0.42185,
    "c": 0.16909,
    "h": 266.4
  },
  "luminance": 0.06965
}

Semantic roles & 50–950 ramp

primary

#2341A8

secondary

#C5AE62

accent

#C23FE8

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2341A8

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

Preview Lab → · Contrast checker → · Palette generator →