#2349A3#2349A3

#2349A3 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.4% C 0.152 H 263.9°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#2349A3
RGB	rgb(35, 73, 163)
HSL	hsl(222, 65%, 39%)
HSV	hsv(222, 79%, 64%)
CMYK	cmyk(78.5%, 55.2%, 0%, 36.1%)
CIE-LAB	lab(33.49, 20.21, -52.50)
CIE-LCH	lch(33.49, 56.25, 291.06°)
OKLab	oklab(43.38% -0.0162 -0.1514)
OKLCH	oklch(43.38% 0.152 263.9)
XYZ	xyz(9.6842, 7.7656, 35.6318)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2349A3 #A37D23

analogous

#2389A3 #2349A3 #3D23A3

triadic

#2349A3 #A32349 #49A323

tetradic

#2349A3 #A32389 #A37D23 #23A33D

square

#2349A3 #A32389 #A37D23 #23A33D

split-complementary

#2349A3 #A33D23 #89A323

monochromatic

#0D1C3E #183271 #2349A3 #3161D3 #6387DD

Accessibility & contrast

On white

8.22

#2349A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2349A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2349A3

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2349A3	#FFFFFF	#000000	##FFFFFF
##2349A3	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)

#0055A6

Deuteranopia (green-blind)

#0049A1

Tritanopia (blue-blind)

#005F6F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2349a3;
/* rgb */ color: rgb(35, 73, 163);
/* oklch */ color: oklch(43.4% 0.152 263.9);

Tailwind

colors: {
  custom: {
    50: '#727bbf',
    500: '#2349a3',
    950: '#000000',
  },
}

SCSS

$custom: #2349a3;
$custom-light: #727bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2349a3",
  "rgb": {
    "r": 35,
    "g": 73,
    "b": 163
  },
  "hsl": {
    "h": 222.188,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.43383,
    "c": 0.15225,
    "h": 263.9
  },
  "luminance": 0.07767
}

Semantic roles & 50–950 ramp

primary

#2349A3

secondary

#C3A55F

accent

#B640E8

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2349A3

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

Preview Lab → · Contrast checker → · Palette generator →