#4E7BCF#4E7BCF

#4E7BCF is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.1% C 0.138 H 261.8°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#4E7BCF
RGB	rgb(78, 123, 207)
HSL	hsl(219, 57%, 56%)
HSV	hsv(219, 62%, 81%)
CMYK	cmyk(62.3%, 40.6%, 0%, 18.8%)
CIE-LAB	lab(52.16, 10.77, -48.07)
CIE-LCH	lch(52.16, 49.27, 282.63°)
OKLab	oklab(59.1% -0.0197 -0.1368)
OKLCH	oklch(59.1% 0.138 261.8)
XYZ	xyz(21.4834, 20.2887, 61.8033)
Luminance	0.2029 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7BCF #CFA24E

analogous

#4EBBCF #4E7BCF #614ECF

triadic

#4E7BCF #CF4E7B #7BCF4E

tetradic

#4E7BCF #CF4EBB #CFA24E #4ECF61

square

#4E7BCF #CF4EBB #CFA24E #4ECF61

split-complementary

#4E7BCF #CF614E #BBCF4E

monochromatic

#234380 #305DB0 #4E7BCF #7E9FDC #AEC3E9

Accessibility & contrast

On white

4.15

#4E7BCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#4E7BCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7BCF

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7BCF	#FFFFFF	#000000	##000000
##4E7BCF	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5683D2

Deuteranopia (green-blind)

#4377CD

Tritanopia (blue-blind)

#008E9B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4e7bcf;
/* rgb */ color: rgb(78, 123, 207);
/* oklch */ color: oklch(59.1% 0.138 261.8);

Tailwind

colors: {
  custom: {
    50: '#8ba0de',
    500: '#4e7bcf',
    950: '#000000',
  },
}

SCSS

$custom: #4e7bcf;
$custom-light: #8ba0de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7bcf",
  "rgb": {
    "r": 78,
    "g": 123,
    "b": 207
  },
  "hsl": {
    "h": 219.07,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59101,
    "c": 0.13823,
    "h": 261.8
  },
  "luminance": 0.20291
}

Semantic roles & 50–950 ramp

primary

#4E7BCF

secondary

#D7C4A2

accent

#AB47E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4E7BCF

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

Preview Lab → · Contrast checker → · Palette generator →