#4E61BC#4E61BC

#4E61BC is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.4% C 0.144 H 271.7°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4E61BC
RGB	rgb(78, 97, 188)
HSL	hsl(230, 45%, 52%)
HSV	hsv(230, 59%, 74%)
CMYK	cmyk(58.5%, 48.4%, 0%, 26.3%)
CIE-LAB	lab(43.94, 20.50, -50.29)
CIE-LCH	lch(43.94, 54.31, 292.17°)
OKLab	oklab(52.44% 0.0044 -0.1436)
OKLCH	oklch(52.44% 0.144 271.7)
XYZ	xyz(16.4907, 13.7987, 49.3616)
Luminance	0.1380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E61BC #BCA94E

analogous

#4E98BC #4E61BC #724EBC

triadic

#4E61BC #BC4E61 #61BC4E

tetradic

#4E61BC #BC4E98 #BCA94E #4EBC72

square

#4E61BC #BC4E98 #BCA94E #4EBC72

split-complementary

#4E61BC #BC724E #98BC4E

monochromatic

#273368 #384895 #4E61BC #7A89CD #A7B0DE

Accessibility & contrast

On white

5.59

#4E61BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4E61BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E61BC

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E61BC	#FFFFFF	#000000	##FFFFFF
##4E61BC	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#346DBF

Deuteranopia (green-blind)

#2263BA

Tritanopia (blue-blind)

#007585

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e61bc;
/* rgb */ color: rgb(78, 97, 188);
/* oklch */ color: oklch(52.4% 0.144 271.7);

Tailwind

colors: {
  custom: {
    50: '#898dd1',
    500: '#4e61bc',
    950: '#000000',
  },
}

SCSS

$custom: #4e61bc;
$custom-light: #898dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e61bc",
  "rgb": {
    "r": 78,
    "g": 97,
    "b": 188
  },
  "hsl": {
    "h": 229.636,
    "s": 45.082,
    "l": 52.157
  },
  "oklch": {
    "l": 0.52441,
    "c": 0.14372,
    "h": 271.7
  },
  "luminance": 0.138
}

Semantic roles & 50–950 ramp

primary

#4E61BC

secondary

#CBC39B

accent

#BE53D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4E61BC

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

Preview Lab → · Contrast checker → · Palette generator →