#2349A1#2349A1

#2349A1 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.2% C 0.149 H 263.7°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#2349A1
RGB	rgb(35, 73, 161)
HSL	hsl(222, 64%, 38%)
HSV	hsv(222, 78%, 63%)
CMYK	cmyk(78.3%, 54.7%, 0%, 36.9%)
CIE-LAB	lab(33.34, 19.43, -51.54)
CIE-LCH	lch(33.34, 55.08, 290.65°)
OKLab	oklab(43.22% -0.0164 -0.1486)
OKLCH	oklch(43.22% 0.149 263.7)
XYZ	xyz(9.5064, 7.6945, 34.6955)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2349A1 #A17B23

analogous

#2388A1 #2349A1 #3C23A1

triadic

#2349A1 #A12349 #49A123

tetradic

#2349A1 #A12388 #A17B23 #23A13C

square

#2349A1 #A12388 #A17B23 #23A13C

split-complementary

#2349A1 #A13C23 #88A123

monochromatic

#0D1B3C #18326F #2349A1 #2F60D2 #6287DD

Accessibility & contrast

On white

8.27

#2349A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#2349A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2349A1

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2349A1	#FFFFFF	#000000	##FFFFFF
##2349A1	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054A4

Deuteranopia (green-blind)

#00499F

Tritanopia (blue-blind)

#005F6E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2349a1;
/* rgb */ color: rgb(35, 73, 161);
/* oklch */ color: oklch(43.2% 0.149 263.7);

Tailwind

colors: {
  custom: {
    50: '#727bbd',
    500: '#2349a1',
    950: '#000000',
  },
}

SCSS

$custom: #2349a1;
$custom-light: #727bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#2349a1",
  "rgb": {
    "r": 35,
    "g": 73,
    "b": 161
  },
  "hsl": {
    "h": 221.905,
    "s": 64.286,
    "l": 38.431
  },
  "oklch": {
    "l": 0.43221,
    "c": 0.14946,
    "h": 263.7
  },
  "luminance": 0.07696
}

Semantic roles & 50–950 ramp

primary

#2349A1

secondary

#C2A45E

accent

#B541E7

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2349A1

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

Preview Lab → · Contrast checker → · Palette generator →