#4E7DCF#4E7DCF

#4E7DCF is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.5% C 0.136 H 260.8°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#4E7DCF
RGB	rgb(78, 125, 207)
HSL	hsl(218, 57%, 56%)
HSV	hsv(218, 62%, 81%)
CMYK	cmyk(62.3%, 39.6%, 0%, 18.8%)
CIE-LAB	lab(52.72, 9.55, -47.19)
CIE-LCH	lch(52.72, 48.15, 281.44°)
OKLab	oklab(59.53% -0.0218 -0.1342)
OKLCH	oklch(59.53% 0.136 260.8)
XYZ	xyz(21.7340, 20.7899, 61.8869)
Luminance	0.2079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7DCF #CFA04E

analogous

#4EBDCF #4E7DCF #5F4ECF

triadic

#4E7DCF #CF4E7D #7DCF4E

tetradic

#4E7DCF #CF4EBD #CFA04E #4ECF5F

square

#4E7DCF #CF4EBD #CFA04E #4ECF5F

split-complementary

#4E7DCF #CF5F4E #BDCF4E

monochromatic

#234580 #305EB0 #4E7DCF #7EA0DC #AEC4E9

Accessibility & contrast

On white

4.07

#4E7DCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#4E7DCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E7DCF

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7DCF	#FFFFFF	#000000	##000000
##4E7DCF	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5984D2

Deuteranopia (green-blind)

#4778CD

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4e7dcf;
/* rgb */ color: rgb(78, 125, 207);
/* oklch */ color: oklch(59.5% 0.136 260.8);

Tailwind

colors: {
  custom: {
    50: '#8ba2de',
    500: '#4e7dcf',
    950: '#000000',
  },
}

SCSS

$custom: #4e7dcf;
$custom-light: #8ba2de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7dcf",
  "rgb": {
    "r": 78,
    "g": 125,
    "b": 207
  },
  "hsl": {
    "h": 218.14,
    "s": 57.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59532,
    "c": 0.13595,
    "h": 260.8
  },
  "luminance": 0.20792
}

Semantic roles & 50–950 ramp

primary

#4E7DCF

secondary

#D7C4A2

accent

#A947E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4E7DCF

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

Preview Lab → · Contrast checker → · Palette generator →