#2E50B1#2E50B1

#2E50B1 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.4% C 0.160 H 265.8°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#2E50B1
RGB	rgb(46, 80, 177)
HSL	hsl(224, 59%, 44%)
HSV	hsv(224, 74%, 69%)
CMYK	cmyk(74%, 54.8%, 0%, 30.6%)
CIE-LAB	lab(36.91, 22.26, -55.27)
CIE-LCH	lch(36.91, 59.58, 291.94°)
OKLab	oklab(46.43% -0.0117 -0.1592)
OKLCH	oklch(46.43% 0.16 265.8)
XYZ	xyz(11.9284, 9.4912, 42.7898)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E50B1 #B18F2E

analogous

#2E91B1 #2E50B1 #4D2EB1

triadic

#2E50B1 #B12E50 #50B12E

tetradic

#2E50B1 #B12E91 #B18F2E #2EB14D

square

#2E50B1 #B12E91 #B18F2E #2EB14D

split-complementary

#2E50B1 #B14D2E #91B12E

monochromatic

#152450 #213A80 #2E50B1 #4C6ED0 #7C95DD

Accessibility & contrast

On white

7.25

#2E50B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#2E50B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E50B1

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E50B1	#FFFFFF	#000000	##FFFFFF
##2E50B1	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB4

Deuteranopia (green-blind)

#0051AF

Tritanopia (blue-blind)

#006878

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2e50b1;
/* rgb */ color: rgb(46, 80, 177);
/* oklch */ color: oklch(46.4% 0.160 265.8);

Tailwind

colors: {
  custom: {
    50: '#7980c9',
    500: '#2e50b1',
    950: '#000000',
  },
}

SCSS

$custom: #2e50b1;
$custom-light: #7980c9;
$custom-dark: #000000;

JSON

{
  "hex": "#2e50b1",
  "rgb": {
    "r": 46,
    "g": 80,
    "b": 177
  },
  "hsl": {
    "h": 224.427,
    "s": 58.744,
    "l": 43.725
  },
  "oklch": {
    "l": 0.46425,
    "c": 0.15963,
    "h": 265.8
  },
  "luminance": 0.09492
}

Semantic roles & 50–950 ramp

primary

#2E50B1

secondary

#C6B175

accent

#B946E2

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2E50B1

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

Preview Lab → · Contrast checker → · Palette generator →