#2E53AF#2E53AF

#2E53AF is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.9% C 0.153 H 264.6°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#2E53AF
RGB	rgb(46, 83, 175)
HSL	hsl(223, 58%, 43%)
HSV	hsv(223, 74%, 69%)
CMYK	cmyk(73.7%, 52.6%, 0%, 31.4%)
CIE-LAB	lab(37.59, 19.52, -52.98)
CIE-LCH	lch(37.59, 56.46, 290.22°)
OKLab	oklab(46.89% -0.0143 -0.1524)
OKLCH	oklch(46.89% 0.153 264.6)
XYZ	xyz(11.9551, 9.8612, 41.8225)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E53AF #AF8A2E

analogous

#2E93AF #2E53AF #4A2EAF

triadic

#2E53AF #AF2E53 #53AF2E

tetradic

#2E53AF #AF2E93 #AF8A2E #2EAF4A

square

#2E53AF #AF2E93 #AF8A2E #2EAF4A

split-complementary

#2E53AF #AF4A2E #93AF2E

monochromatic

#15254E #213C7F #2E53AF #4B71D0 #7B97DC

Accessibility & contrast

On white

7.06

#2E53AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#2E53AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E53AF

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E53AF	#FFFFFF	#000000	##FFFFFF
##2E53AF	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155FB2

Deuteranopia (green-blind)

#0053AD

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #2e53af;
/* rgb */ color: rgb(46, 83, 175);
/* oklch */ color: oklch(46.9% 0.153 264.6);

Tailwind

colors: {
  custom: {
    50: '#7882c7',
    500: '#2e53af',
    950: '#000000',
  },
}

SCSS

$custom: #2e53af;
$custom-light: #7882c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2e53af",
  "rgb": {
    "r": 46,
    "g": 83,
    "b": 175
  },
  "hsl": {
    "h": 222.791,
    "s": 58.371,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46893,
    "c": 0.15311,
    "h": 264.6
  },
  "luminance": 0.09863
}

Semantic roles & 50–950 ramp

primary

#2E53AF

secondary

#C5AE74

accent

#B546E2

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2E53AF

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

Preview Lab → · Contrast checker → · Palette generator →