#2E55AC#2E55AC

#2E55AC is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.1% C 0.146 H 263.6°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#2E55AC
RGB	rgb(46, 85, 172)
HSL	hsl(221, 58%, 43%)
HSV	hsv(221, 73%, 67%)
CMYK	cmyk(73.3%, 50.6%, 0%, 32.5%)
CIE-LAB	lab(37.94, 17.06, -50.64)
CIE-LCH	lch(37.94, 53.44, 288.62°)
OKLab	oklab(47.09% -0.0163 -0.1455)
OKLCH	oklch(47.09% 0.146 263.6)
XYZ	xyz(11.8190, 10.0551, 40.3397)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E55AC #AC852E

analogous

#2E94AC #2E55AC #462EAC

triadic

#2E55AC #AC2E55 #55AC2E

tetradic

#2E55AC #AC2E94 #AC852E #2EAC46

square

#2E55AC #AC2E94 #AC852E #2EAC46

split-complementary

#2E55AC #AC462E #94AC2E

monochromatic

#14254B #213D7C #2E55AC #4972CE #7998DB

Accessibility & contrast

On white

6.97

#2E55AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#2E55AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2E55AC

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E55AC	#FFFFFF	#000000	##FFFFFF
##2E55AC	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#215FAF

Deuteranopia (green-blind)

#0054AA

Tritanopia (blue-blind)

#006A78

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #2e55ac;
/* rgb */ color: rgb(46, 85, 172);
/* oklch */ color: oklch(47.1% 0.146 263.6);

Tailwind

colors: {
  custom: {
    50: '#7884c5',
    500: '#2e55ac',
    950: '#000000',
  },
}

SCSS

$custom: #2e55ac;
$custom-light: #7884c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e55ac",
  "rgb": {
    "r": 46,
    "g": 85,
    "b": 172
  },
  "hsl": {
    "h": 221.429,
    "s": 57.798,
    "l": 42.745
  },
  "oklch": {
    "l": 0.47091,
    "c": 0.14643,
    "h": 263.6
  },
  "luminance": 0.10056
}

Semantic roles & 50–950 ramp

primary

#2E55AC

secondary

#C3AA72

accent

#B147E1

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2E55AC

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

Preview Lab → · Contrast checker → · Palette generator →