#4E7ACF#4E7ACF

#4E7ACF is a mid, vivid blue. Relative luminance 0.200; OKLCH L 58.9% C 0.139 H 262.3°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4E7ACF
RGB	rgb(78, 122, 207)
HSL	hsl(220, 57%, 56%)
HSV	hsv(220, 62%, 81%)
CMYK	cmyk(62.3%, 41.1%, 0%, 18.8%)
CIE-LAB	lab(51.88, 11.38, -48.52)
CIE-LCH	lch(51.88, 49.83, 283.20°)
OKLab	oklab(58.89% -0.0187 -0.1381)
OKLCH	oklch(58.89% 0.139 262.3)
XYZ	xyz(21.3600, 20.0418, 61.7622)
Luminance	0.2004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7ACF #CFA34E

analogous

#4EBACF #4E7ACF #624ECF

triadic

#4E7ACF #CF4E7A #7ACF4E

tetradic

#4E7ACF #CF4EBA #CFA34E #4ECF62

square

#4E7ACF #CF4EBA #CFA34E #4ECF62

split-complementary

#4E7ACF #CF624E #BACF4E

monochromatic

#234280 #305CB0 #4E7ACF #7E9EDC #AEC2E9

Accessibility & contrast

On white

4.19

#4E7ACF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#4E7ACF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7ACF

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7ACF	#FFFFFF	#000000	##000000
##4E7ACF	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5482D2

Deuteranopia (green-blind)

#4176CD

Tritanopia (blue-blind)

#008D9A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4e7acf;
/* rgb */ color: rgb(78, 122, 207);
/* oklch */ color: oklch(58.9% 0.139 262.3);

Tailwind

colors: {
  custom: {
    50: '#8ba0de',
    500: '#4e7acf',
    950: '#000000',
  },
}

SCSS

$custom: #4e7acf;
$custom-light: #8ba0de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7acf",
  "rgb": {
    "r": 78,
    "g": 122,
    "b": 207
  },
  "hsl": {
    "h": 219.535,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.58887,
    "c": 0.13939,
    "h": 262.3
  },
  "luminance": 0.20044
}

Semantic roles & 50–950 ramp

primary

#4E7ACF

secondary

#D7C5A2

accent

#AC47E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E7ACF

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

Preview Lab → · Contrast checker → · Palette generator →