#2253A5#2253A5

#2253A5 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.7% C 0.143 H 260.2°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#2253A5
RGB	rgb(34, 83, 165)
HSL	hsl(218, 66%, 39%)
HSV	hsv(218, 79%, 65%)
CMYK	cmyk(79.4%, 49.7%, 0%, 35.3%)
CIE-LAB	lab(36.45, 14.17, -48.91)
CIE-LCH	lch(36.45, 50.92, 286.16°)
OKLab	oklab(45.67% -0.0244 -0.1406)
OKLCH	oklch(45.67% 0.143 260.2)
XYZ	xyz(10.5420, 9.2420, 36.8183)
Luminance	0.0924 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2253A5 #A57422

analogous

#2295A5 #2253A5 #3322A5

triadic

#2253A5 #A52253 #53A522

tetradic

#2253A5 #A52295 #A57422 #22A533

square

#2253A5 #A52295 #A57422 #22A533

split-complementary

#2253A5 #A53322 #95A522

monochromatic

#0D2040 #183972 #2253A5 #306DD4 #6391DF

Accessibility & contrast

On white

7.37

#2253A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#2253A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2253A5

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2253A5	#FFFFFF	#000000	##FFFFFF
##2253A5	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	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: #2253a5;
/* rgb */ color: rgb(34, 83, 165);
/* oklch */ color: oklch(45.7% 0.143 260.2);

Tailwind

colors: {
  custom: {
    50: '#7282c0',
    500: '#2253a5',
    950: '#000000',
  },
}

SCSS

$custom: #2253a5;
$custom-light: #7282c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2253a5",
  "rgb": {
    "r": 34,
    "g": 83,
    "b": 165
  },
  "hsl": {
    "h": 217.557,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.45671,
    "c": 0.14275,
    "h": 260.2
  },
  "luminance": 0.09243
}

Semantic roles & 50–950 ramp

primary

#2253A5

secondary

#C49E5F

accent

#A93FE9

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2253A5

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

Preview Lab → · Contrast checker → · Palette generator →