#2253A4#2253A4

#2253A4 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.6% C 0.141 H 260.0°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#2253A4
RGB	rgb(34, 83, 164)
HSL	hsl(217, 66%, 39%)
HSV	hsv(217, 79%, 64%)
CMYK	cmyk(79.3%, 49.4%, 0%, 35.7%)
CIE-LAB	lab(36.38, 13.78, -48.43)
CIE-LCH	lch(36.38, 50.35, 285.88°)
OKLab	oklab(45.6% -0.0246 -0.1392)
OKLCH	oklch(45.6% 0.141 260)
XYZ	xyz(10.4513, 9.2057, 36.3408)
Luminance	0.0921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2253A4 #A47322

analogous

#2294A4 #2253A4 #3222A4

triadic

#2253A4 #A42253 #53A422

tetradic

#2253A4 #A42294 #A47322 #22A432

square

#2253A4 #A42294 #A47322 #22A432

split-complementary

#2253A4 #A43222 #94A422

monochromatic

#0D203F #173971 #2253A4 #2F6DD4 #6291DE

Accessibility & contrast

On white

7.39

#2253A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#2253A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2253A4

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2253A4	#FFFFFF	#000000	##FFFFFF
##2253A4	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245CA7

Deuteranopia (green-blind)

#0050A2

Tritanopia (blue-blind)

#006673

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2253a4;
/* rgb */ color: rgb(34, 83, 164);
/* oklch */ color: oklch(45.6% 0.141 260.0);

Tailwind

colors: {
  custom: {
    50: '#7282bf',
    500: '#2253a4',
    950: '#000000',
  },
}

SCSS

$custom: #2253a4;
$custom-light: #7282bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2253a4",
  "rgb": {
    "r": 34,
    "g": 83,
    "b": 164
  },
  "hsl": {
    "h": 217.385,
    "s": 65.657,
    "l": 38.824
  },
  "oklch": {
    "l": 0.45596,
    "c": 0.14137,
    "h": 260
  },
  "luminance": 0.09207
}

Semantic roles & 50–950 ramp

primary

#2253A4

secondary

#C49D5E

accent

#A93FE9

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2253A4

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

Preview Lab → · Contrast checker → · Palette generator →