#2355A9#2355A9

#2355A9 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.4% C 0.146 H 260.2°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#2355A9
RGB	rgb(35, 85, 169)
HSL	hsl(218, 66%, 40%)
HSV	hsv(218, 79%, 66%)
CMYK	cmyk(79.3%, 49.7%, 0%, 33.7%)
CIE-LAB	lab(37.33, 14.53, -49.87)
CIE-LCH	lch(37.33, 51.94, 286.24°)
OKLab	oklab(46.45% -0.0248 -0.1434)
OKLCH	oklch(46.45% 0.146 260.2)
XYZ	xyz(11.1005, 9.7176, 38.8191)
Luminance	0.0972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2355A9 #A97723

analogous

#2398A9 #2355A9 #3423A9

triadic

#2355A9 #A92355 #55A923

tetradic

#2355A9 #A92398 #A97723 #23A934

square

#2355A9 #A92398 #A97723 #23A934

split-complementary

#2355A9 #A93423 #98A923

monochromatic

#0E2244 #193B76 #2355A9 #3470D5 #6794DF

Accessibility & contrast

On white

7.13

#2355A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#2355A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2355A9

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2355A9	#FFFFFF	#000000	##FFFFFF
##2355A9	1.00	7.13	2.94	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235EAC

Deuteranopia (green-blind)

#0052A7

Tritanopia (blue-blind)

#006977

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2355a9;
/* rgb */ color: rgb(35, 85, 169);
/* oklch */ color: oklch(46.4% 0.146 260.2);

Tailwind

colors: {
  custom: {
    50: '#7384c3',
    500: '#2355a9',
    950: '#000000',
  },
}

SCSS

$custom: #2355a9;
$custom-light: #7384c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2355a9",
  "rgb": {
    "r": 35,
    "g": 85,
    "b": 169
  },
  "hsl": {
    "h": 217.612,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.46446,
    "c": 0.14553,
    "h": 260.2
  },
  "luminance": 0.09719
}

Semantic roles & 50–950 ramp

primary

#2355A9

secondary

#C5A063

accent

#A93FE9

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2355A9

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

Preview Lab → · Contrast checker → · Palette generator →