#2E5ECB#2E5ECB

#2E5ECB is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.3% C 0.178 H 263.5°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#2E5ECB
RGB	rgb(46, 94, 203)
HSL	hsl(222, 63%, 49%)
HSV	hsv(222, 77%, 80%)
CMYK	cmyk(77.3%, 53.7%, 0%, 20.4%)
CIE-LAB	lab(42.61, 22.92, -61.21)
CIE-LCH	lch(42.61, 65.36, 290.53°)
OKLab	oklab(51.33% -0.0201 -0.1764)
OKLCH	oklch(51.33% 0.178 263.5)
XYZ	xyz(15.9051, 12.8962, 58.1393)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E5ECB #CB9B2E

analogous

#2EADCB #2E5ECB #4D2ECB

triadic

#2E5ECB #CB2E5E #5ECB2E

tetradic

#2E5ECB #CB2EAD #CB9B2E #2ECB4D

square

#2E5ECB #CB2EAD #CB9B2E #2ECB4D

split-complementary

#2E5ECB #CB4D2E #ADCB2E

monochromatic

#173067 #234799 #2E5ECB #5C83DA #8EA9E5

Accessibility & contrast

On white

5.87

#2E5ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2E5ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E5ECB

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E5ECB	#FFFFFF	#000000	##FFFFFF
##2E5ECB	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CCF

Deuteranopia (green-blind)

#005EC9

Tritanopia (blue-blind)

#00798B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2e5ecb;
/* rgb */ color: rgb(46, 94, 203);
/* oklch */ color: oklch(51.3% 0.178 263.5);

Tailwind

colors: {
  custom: {
    50: '#7e8bdc',
    500: '#2e5ecb',
    950: '#000000',
  },
}

SCSS

$custom: #2e5ecb;
$custom-light: #7e8bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#2e5ecb",
  "rgb": {
    "r": 46,
    "g": 94,
    "b": 203
  },
  "hsl": {
    "h": 221.656,
    "s": 63.052,
    "l": 48.824
  },
  "oklch": {
    "l": 0.51332,
    "c": 0.17759,
    "h": 263.5
  },
  "luminance": 0.12898
}

Semantic roles & 50–950 ramp

primary

#2E5ECB

secondary

#D0B985

accent

#B442E6

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0B15

muted

#7D7C83

Preview Lab

Preview with #2E5ECB

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

Preview Lab → · Contrast checker → · Palette generator →