#4E7ACB#4E7ACB

#4E7ACB is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.6% C 0.134 H 261.6°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4E7ACB
RGB	rgb(78, 122, 203)
HSL	hsl(219, 55%, 55%)
HSV	hsv(219, 62%, 80%)
CMYK	cmyk(61.6%, 39.9%, 0%, 20.4%)
CIE-LAB	lab(51.67, 10.02, -46.59)
CIE-LCH	lch(51.67, 47.65, 282.14°)
OKLab	oklab(58.65% -0.0195 -0.1325)
OKLCH	oklch(58.65% 0.134 261.6)
XYZ	xyz(20.8771, 19.8487, 59.2193)
Luminance	0.1985 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7ACB #CB9F4E

analogous

#4EB8CB #4E7ACB #604ECB

triadic

#4E7ACB #CB4E7A #7ACB4E

tetradic

#4E7ACB #CB4EB8 #CB9F4E #4ECB60

square

#4E7ACB #CB4EB8 #CB9F4E #4ECB60

split-complementary

#4E7ACB #CB604E #B8CB4E

monochromatic

#24427B #325CAA #4E7ACB #7D9ED9 #ADC1E7

Accessibility & contrast

On white

4.23

#4E7ACB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#4E7ACB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7ACB

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7ACB	#FFFFFF	#000000	##000000
##4E7ACB	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5681CE

Deuteranopia (green-blind)

#4576C9

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4e7acb;
/* rgb */ color: rgb(78, 122, 203);
/* oklch */ color: oklch(58.6% 0.134 261.6);

Tailwind

colors: {
  custom: {
    50: '#8aa0db',
    500: '#4e7acb',
    950: '#000000',
  },
}

SCSS

$custom: #4e7acb;
$custom-light: #8aa0db;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7acb",
  "rgb": {
    "r": 78,
    "g": 122,
    "b": 203
  },
  "hsl": {
    "h": 218.88,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58647,
    "c": 0.13391,
    "h": 261.6
  },
  "luminance": 0.19851
}

Semantic roles & 50–950 ramp

primary

#4E7ACB

secondary

#D5C2A0

accent

#AA4ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E7ACB

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

Preview Lab → · Contrast checker → · Palette generator →