#2356A0#2356A0

#2356A0 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.0% C 0.132 H 258.1°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#2356A0
RGB	rgb(35, 86, 160)
HSL	hsl(216, 64%, 38%)
HSV	hsv(216, 78%, 63%)
CMYK	cmyk(78.1%, 46.3%, 0%, 37.3%)
CIE-LAB	lab(37.02, 10.33, -44.99)
CIE-LCH	lch(37.02, 46.16, 282.93°)
OKLab	oklab(46.02% -0.0271 -0.129)
OKLCH	oklch(46.02% 0.132 258.1)
XYZ	xyz(10.3638, 9.5498, 34.5480)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2356A0 #A06D23

analogous

#2394A0 #2356A0 #2E23A0

triadic

#2356A0 #A02356 #56A023

tetradic

#2356A0 #A02394 #A06D23 #23A02E

square

#2356A0 #A02394 #A06D23 #23A02E

split-complementary

#2356A0 #A02E23 #94A023

monochromatic

#0D203C #183B6E #2356A0 #2F71D1 #6193DC

Accessibility & contrast

On white

7.22

#2356A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2356A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2356A0

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2356A0	#FFFFFF	#000000	##FFFFFF
##2356A0	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5DA3

Deuteranopia (green-blind)

#12529F

Tritanopia (blue-blind)

#006873

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2356a0;
/* rgb */ color: rgb(35, 86, 160);
/* oklch */ color: oklch(46.0% 0.132 258.1);

Tailwind

colors: {
  custom: {
    50: '#7185bc',
    500: '#2356a0',
    950: '#000000',
  },
}

SCSS

$custom: #2356a0;
$custom-light: #7185bc;
$custom-dark: #000000;

JSON

{
  "hex": "#2356a0",
  "rgb": {
    "r": 35,
    "g": 86,
    "b": 160
  },
  "hsl": {
    "h": 215.52,
    "s": 64.103,
    "l": 38.235
  },
  "oklch": {
    "l": 0.46016,
    "c": 0.13186,
    "h": 258.1
  },
  "luminance": 0.09551
}

Semantic roles & 50–950 ramp

primary

#2356A0

secondary

#C1995D

accent

#A341E7

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2356A0

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

Preview Lab → · Contrast checker → · Palette generator →