#2253A3#2253A3

#2253A3 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.5% C 0.140 H 259.8°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#2253A3
RGB	rgb(34, 83, 163)
HSL	hsl(217, 65%, 39%)
HSV	hsv(217, 79%, 64%)
CMYK	cmyk(79.1%, 49.1%, 0%, 36.1%)
CIE-LAB	lab(36.31, 13.38, -47.94)
CIE-LCH	lch(36.31, 49.77, 285.60°)
OKLab	oklab(45.52% -0.0247 -0.1378)
OKLCH	oklch(45.52% 0.14 259.8)
XYZ	xyz(10.3614, 9.1697, 35.8671)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2253A3 #A37222

analogous

#2293A3 #2253A3 #3122A3

triadic

#2253A3 #A32253 #53A322

tetradic

#2253A3 #A32293 #A37222 #22A331

square

#2253A3 #A32293 #A37222 #22A331

split-complementary

#2253A3 #A33122 #93A322

monochromatic

#0D1F3E #173970 #2253A3 #2F6DD4 #6191DE

Accessibility & contrast

On white

7.41

#2253A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#2253A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2253A3

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2253A3	#FFFFFF	#000000	##FFFFFF
##2253A3	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255CA6

Deuteranopia (green-blind)

#0050A1

Tritanopia (blue-blind)

#006673

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2253a3;
/* rgb */ color: rgb(34, 83, 163);
/* oklch */ color: oklch(45.5% 0.140 259.8);

Tailwind

colors: {
  custom: {
    50: '#7182bf',
    500: '#2253a3',
    950: '#000000',
  },
}

SCSS

$custom: #2253a3;
$custom-light: #7182bf;
$custom-dark: #000000;

JSON

{
  "hex": "#2253a3",
  "rgb": {
    "r": 34,
    "g": 83,
    "b": 163
  },
  "hsl": {
    "h": 217.209,
    "s": 65.482,
    "l": 38.627
  },
  "oklch": {
    "l": 0.45522,
    "c": 0.13999,
    "h": 259.8
  },
  "luminance": 0.09171
}

Semantic roles & 50–950 ramp

primary

#2253A3

secondary

#C39D5E

accent

#A83FE8

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2253A3

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

Preview Lab → · Contrast checker → · Palette generator →