#2E53B2#2E53B2

#2E53B2 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.1% C 0.157 H 264.9°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#2E53B2
RGB	rgb(46, 83, 178)
HSL	hsl(223, 59%, 44%)
HSV	hsv(223, 74%, 70%)
CMYK	cmyk(74.2%, 53.4%, 0%, 30.2%)
CIE-LAB	lab(37.81, 20.66, -54.41)
CIE-LCH	lch(37.81, 58.20, 290.79°)
OKLab	oklab(47.12% -0.014 -0.1566)
OKLCH	oklch(47.12% 0.157 264.9)
XYZ	xyz(12.2530, 9.9804, 43.3915)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E53B2 #B28D2E

analogous

#2E95B2 #2E53B2 #4B2EB2

triadic

#2E53B2 #B22E53 #53B22E

tetradic

#2E53B2 #B22E95 #B28D2E #2EB24B

square

#2E53B2 #B22E95 #B28D2E #2EB24B

split-complementary

#2E53B2 #B24B2E #95B22E

monochromatic

#152651 #213C81 #2E53B2 #4C71D1 #7D98DD

Accessibility & contrast

On white

7.01

#2E53B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#2E53B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E53B2

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E53B2	#FFFFFF	#000000	##FFFFFF
##2E53B2	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D5FB5

Deuteranopia (green-blind)

#0053B0

Tritanopia (blue-blind)

#006A7A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2e53b2;
/* rgb */ color: rgb(46, 83, 178);
/* oklch */ color: oklch(47.1% 0.157 264.9);

Tailwind

colors: {
  custom: {
    50: '#7982ca',
    500: '#2e53b2',
    950: '#000000',
  },
}

SCSS

$custom: #2e53b2;
$custom-light: #7982ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e53b2",
  "rgb": {
    "r": 46,
    "g": 83,
    "b": 178
  },
  "hsl": {
    "h": 223.182,
    "s": 58.929,
    "l": 43.922
  },
  "oklch": {
    "l": 0.47124,
    "c": 0.15726,
    "h": 264.9
  },
  "luminance": 0.09982
}

Semantic roles & 50–950 ramp

primary

#2E53B2

secondary

#C6B076

accent

#B646E2

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2E53B2

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

Preview Lab → · Contrast checker → · Palette generator →