#2356A9#2356A9

#2356A9 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.7% C 0.144 H 259.8°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#2356A9
RGB	rgb(35, 86, 169)
HSL	hsl(217, 66%, 40%)
HSV	hsv(217, 79%, 66%)
CMYK	cmyk(79.3%, 49.1%, 0%, 33.7%)
CIE-LAB	lab(37.62, 13.86, -49.40)
CIE-LCH	lch(37.62, 51.31, 285.68°)
OKLab	oklab(46.67% -0.0256 -0.142)
OKLCH	oklch(46.67% 0.144 259.8)
XYZ	xyz(11.1797, 9.8762, 38.8455)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2356A9 #A97623

analogous

#2399A9 #2356A9 #3323A9

triadic

#2356A9 #A92356 #56A923

tetradic

#2356A9 #A92399 #A97623 #23A933

square

#2356A9 #A92399 #A97623 #23A933

split-complementary

#2356A9 #A93323 #99A923

monochromatic

#0E2244 #193C76 #2356A9 #3471D5 #6795DF

Accessibility & contrast

On white

7.06

#2356A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#2356A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2356A9

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2356A9	#FFFFFF	#000000	##FFFFFF
##2356A9	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#265FAC

Deuteranopia (green-blind)

#0053A7

Tritanopia (blue-blind)

#006A77

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2356a9;
/* rgb */ color: rgb(35, 86, 169);
/* oklch */ color: oklch(46.7% 0.144 259.8);

Tailwind

colors: {
  custom: {
    50: '#7385c3',
    500: '#2356a9',
    950: '#000000',
  },
}

SCSS

$custom: #2356a9;
$custom-light: #7385c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2356a9",
  "rgb": {
    "r": 35,
    "g": 86,
    "b": 169
  },
  "hsl": {
    "h": 217.164,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.46667,
    "c": 0.1443,
    "h": 259.8
  },
  "luminance": 0.09877
}

Semantic roles & 50–950 ramp

primary

#2356A9

secondary

#C5A063

accent

#A83FE9

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2356A9

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

Preview Lab → · Contrast checker → · Palette generator →