#4D7ECC#4D7ECC

#4D7ECC is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.5% C 0.131 H 259.3°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4D7ECC
RGB	rgb(77, 126, 204)
HSL	hsl(217, 55%, 55%)
HSV	hsv(217, 62%, 80%)
CMYK	cmyk(62.3%, 38.2%, 0%, 20%)
CIE-LAB	lab(52.79, 7.74, -45.37)
CIE-LCH	lch(52.79, 46.03, 279.68°)
OKLab	oklab(59.52% -0.0243 -0.1289)
OKLCH	oklch(59.52% 0.131 259.3)
XYZ	xyz(21.4167, 20.8572, 60.0122)
Luminance	0.2086 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7ECC #CC9B4D

analogous

#4DBECC #4D7ECC #5B4DCC

triadic

#4D7ECC #CC4D7E #7ECC4D

tetradic

#4D7ECC #CC4DBE #CC9B4D #4DCC5B

square

#4D7ECC #CC4DBE #CC9B4D #4DCC5B

split-complementary

#4D7ECC #CC5B4D #BECC4D

monochromatic

#23457B #3160AB #4D7ECC #7DA0DA #ACC3E7

Accessibility & contrast

On white

4.06

#4D7ECC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#4D7ECC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7ECC

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7ECC	#FFFFFF	#000000	##000000
##4D7ECC	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C84CF

Deuteranopia (green-blind)

#4A79CA

Tritanopia (blue-blind)

#00909B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4d7ecc;
/* rgb */ color: rgb(77, 126, 204);
/* oklch */ color: oklch(59.5% 0.131 259.3);

Tailwind

colors: {
  custom: {
    50: '#8aa3dc',
    500: '#4d7ecc',
    950: '#000000',
  },
}

SCSS

$custom: #4d7ecc;
$custom-light: #8aa3dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7ecc",
  "rgb": {
    "r": 77,
    "g": 126,
    "b": 204
  },
  "hsl": {
    "h": 216.85,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59525,
    "c": 0.13115,
    "h": 259.3
  },
  "luminance": 0.20859
}

Semantic roles & 50–950 ramp

primary

#4D7ECC

secondary

#D5C0A0

accent

#A549DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #4D7ECC

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

Preview Lab → · Contrast checker → · Palette generator →