#2347A2#2347A2

#2347A2 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.9% C 0.153 H 264.4°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#2347A2
RGB	rgb(35, 71, 162)
HSL	hsl(223, 64%, 39%)
HSV	hsv(223, 78%, 64%)
CMYK	cmyk(78.4%, 56.2%, 0%, 36.5%)
CIE-LAB	lab(32.86, 21.17, -52.92)
CIE-LCH	lch(32.86, 57.00, 291.80°)
OKLab	oklab(42.88% -0.0148 -0.1527)
OKLCH	oklch(42.88% 0.153 264.4)
XYZ	xyz(9.4656, 7.4714, 35.1187)
Luminance	0.0747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2347A2 #A27E23

analogous

#2386A2 #2347A2 #3E23A2

triadic

#2347A2 #A22347 #47A223

tetradic

#2347A2 #A22386 #A27E23 #23A23E

square

#2347A2 #A22386 #A27E23 #23A23E

split-complementary

#2347A2 #A23E23 #86A223

monochromatic

#0D1B3D #183170 #2347A2 #305ED2 #6285DD

Accessibility & contrast

On white

8.42

#2347A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#2347A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2347A2

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2347A2	#FFFFFF	#000000	##FFFFFF
##2347A2	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A5

Deuteranopia (green-blind)

#0048A0

Tritanopia (blue-blind)

#005D6D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2347a2;
/* rgb */ color: rgb(35, 71, 162);
/* oklch */ color: oklch(42.9% 0.153 264.4);

Tailwind

colors: {
  custom: {
    50: '#7279be',
    500: '#2347a2',
    950: '#000000',
  },
}

SCSS

$custom: #2347a2;
$custom-light: #7279be;
$custom-dark: #000000;

JSON

{
  "hex": "#2347a2",
  "rgb": {
    "r": 35,
    "g": 71,
    "b": 162
  },
  "hsl": {
    "h": 222.992,
    "s": 64.467,
    "l": 38.627
  },
  "oklch": {
    "l": 0.42881,
    "c": 0.15339,
    "h": 264.4
  },
  "luminance": 0.07472
}

Semantic roles & 50–950 ramp

primary

#2347A2

secondary

#C2A65E

accent

#B840E7

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #2347A2

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

Preview Lab → · Contrast checker → · Palette generator →