#2353A5#2353A5

#2353A5 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.7% C 0.142 H 260.4°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#2353A5
RGB	rgb(35, 83, 165)
HSL	hsl(218, 65%, 39%)
HSV	hsv(218, 79%, 65%)
CMYK	cmyk(78.8%, 49.7%, 0%, 35.3%)
CIE-LAB	lab(36.48, 14.29, -48.86)
CIE-LCH	lch(36.48, 50.90, 286.30°)
OKLab	oklab(45.71% -0.0238 -0.1405)
OKLCH	oklch(45.71% 0.142 260.4)
XYZ	xyz(10.5755, 9.2592, 36.8199)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2353A5 #A57523

analogous

#2394A5 #2353A5 #3423A5

triadic

#2353A5 #A52353 #53A523

tetradic

#2353A5 #A52394 #A57523 #23A534

square

#2353A5 #A52394 #A57523 #23A534

split-complementary

#2353A5 #A53423 #94A523

monochromatic

#0E2040 #183A73 #2353A5 #326DD3 #6491DE

Accessibility & contrast

On white

7.36

#2353A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#2353A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2353A5

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2353A5	#FFFFFF	#000000	##FFFFFF
##2353A5	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235CA8

Deuteranopia (green-blind)

#0050A3

Tritanopia (blue-blind)

#006774

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2353a5;
/* rgb */ color: rgb(35, 83, 165);
/* oklch */ color: oklch(45.7% 0.142 260.4);

Tailwind

colors: {
  custom: {
    50: '#7282c0',
    500: '#2353a5',
    950: '#000000',
  },
}

SCSS

$custom: #2353a5;
$custom-light: #7282c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2353a5",
  "rgb": {
    "r": 35,
    "g": 83,
    "b": 165
  },
  "hsl": {
    "h": 217.846,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.45705,
    "c": 0.14248,
    "h": 260.4
  },
  "luminance": 0.0926
}

Semantic roles & 50–950 ramp

primary

#2353A5

secondary

#C49F60

accent

#AA40E8

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2353A5

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

Preview Lab → · Contrast checker → · Palette generator →