#4E7DD1#4E7DD1

#4E7DD1 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.7% C 0.139 H 261.2°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#4E7DD1
RGB	rgb(78, 125, 209)
HSL	hsl(218, 59%, 56%)
HSV	hsv(218, 63%, 82%)
CMYK	cmyk(62.7%, 40.2%, 0%, 18%)
CIE-LAB	lab(52.83, 10.23, -48.15)
CIE-LCH	lch(52.83, 49.23, 282.00°)
OKLab	oklab(59.65% -0.0213 -0.137)
OKLCH	oklch(59.65% 0.139 261.2)
XYZ	xyz(21.9801, 20.8884, 63.1828)
Luminance	0.2089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7DD1 #D1A24E

analogous

#4EBFD1 #4E7DD1 #614ED1

triadic

#4E7DD1 #D14E7D #7DD14E

tetradic

#4E7DD1 #D14EBF #D1A24E #4ED161

square

#4E7DD1 #D14EBF #D1A24E #4ED161

split-complementary

#4E7DD1 #D1614E #BFD14E

monochromatic

#224583 #2F5EB3 #4E7DD1 #7FA1DE #AFC4EA

Accessibility & contrast

On white

4.06

#4E7DD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#4E7DD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7DD1

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7DD1	#FFFFFF	#000000	##000000
##4E7DD1	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5885D4

Deuteranopia (green-blind)

#4578CF

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4e7dd1;
/* rgb */ color: rgb(78, 125, 209);
/* oklch */ color: oklch(59.7% 0.139 261.2);

Tailwind

colors: {
  custom: {
    50: '#8ba2df',
    500: '#4e7dd1',
    950: '#000000',
  },
}

SCSS

$custom: #4e7dd1;
$custom-light: #8ba2df;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7dd1",
  "rgb": {
    "r": 78,
    "g": 125,
    "b": 209
  },
  "hsl": {
    "h": 218.473,
    "s": 58.744,
    "l": 56.275
  },
  "oklch": {
    "l": 0.59651,
    "c": 0.13867,
    "h": 261.2
  },
  "luminance": 0.2089
}

Semantic roles & 50–950 ramp

primary

#4E7DD1

secondary

#D8C5A2

accent

#AA46E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4E7DD1

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

Preview Lab → · Contrast checker → · Palette generator →