#4D7ECF#4D7ECF

#4D7ECF is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.7% C 0.135 H 259.9°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4D7ECF
RGB	rgb(77, 126, 207)
HSL	hsl(217, 58%, 56%)
HSV	hsv(217, 63%, 81%)
CMYK	cmyk(62.8%, 39.1%, 0%, 18.8%)
CIE-LAB	lab(52.95, 8.76, -46.82)
CIE-LCH	lch(52.95, 47.63, 280.60°)
OKLab	oklab(59.7% -0.0236 -0.1331)
OKLCH	oklch(59.7% 0.135 259.9)
XYZ	xyz(21.7799, 21.0025, 61.9255)
Luminance	0.2100 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7ECF #CF9E4D

analogous

#4DBFCF #4D7ECF #5D4DCF

triadic

#4D7ECF #CF4D7E #7ECF4D

tetradic

#4D7ECF #CF4DBF #CF9E4D #4DCF5D

square

#4D7ECF #CF4DBF #CF9E4D #4DCF5D

split-complementary

#4D7ECF #CF5D4D #BFCF4D

monochromatic

#22457F #2F60AF #4D7ECF #7DA1DC #ADC4E9

Accessibility & contrast

On white

4.04

#4D7ECF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4D7ECF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7ECF

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7ECF	#FFFFFF	#000000	##000000
##4D7ECF	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A85D2

Deuteranopia (green-blind)

#4879CD

Tritanopia (blue-blind)

#00909C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4d7ecf;
/* rgb */ color: rgb(77, 126, 207);
/* oklch */ color: oklch(59.7% 0.135 259.9);

Tailwind

colors: {
  custom: {
    50: '#8aa2de',
    500: '#4d7ecf',
    950: '#000000',
  },
}

SCSS

$custom: #4d7ecf;
$custom-light: #8aa2de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7ecf",
  "rgb": {
    "r": 77,
    "g": 126,
    "b": 207
  },
  "hsl": {
    "h": 217.385,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.59701,
    "c": 0.13521,
    "h": 259.9
  },
  "luminance": 0.21004
}

Semantic roles & 50–950 ramp

primary

#4D7ECF

secondary

#D7C3A1

accent

#A747E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4D7ECF

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

Preview Lab → · Contrast checker → · Palette generator →