#4D7FCF#4D7FCF

#4D7FCF is a mid, vivid blue. Relative luminance 0.213; OKLCH L 59.9% C 0.134 H 259.4°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4D7FCF
RGB	rgb(77, 127, 207)
HSL	hsl(217, 58%, 56%)
HSV	hsv(217, 63%, 81%)
CMYK	cmyk(62.8%, 38.6%, 0%, 18.8%)
CIE-LAB	lab(53.23, 8.15, -46.38)
CIE-LCH	lch(53.23, 47.09, 279.97°)
OKLab	oklab(59.92% -0.0247 -0.1318)
OKLCH	oklch(59.92% 0.134 259.4)
XYZ	xyz(21.9084, 21.2595, 61.9683)
Luminance	0.2126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7FCF #CF9D4D

analogous

#4DC0CF #4D7FCF #5C4DCF

triadic

#4D7FCF #CF4D7F #7FCF4D

tetradic

#4D7FCF #CF4DC0 #CF9D4D #4DCF5C

square

#4D7FCF #CF4DC0 #CF9D4D #4DCF5C

split-complementary

#4D7FCF #CF5C4D #C0CF4D

monochromatic

#22467F #2F61AF #4D7FCF #7DA2DC #ADC4E9

Accessibility & contrast

On white

4.00

#4D7FCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4D7FCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7FCF

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7FCF	#FFFFFF	#000000	##000000
##4D7FCF	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C86D2

Deuteranopia (green-blind)

#4A7ACD

Tritanopia (blue-blind)

#00919D

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4d7fcf;
/* rgb */ color: rgb(77, 127, 207);
/* oklch */ color: oklch(59.9% 0.134 259.4);

Tailwind

colors: {
  custom: {
    50: '#8aa3de',
    500: '#4d7fcf',
    950: '#000000',
  },
}

SCSS

$custom: #4d7fcf;
$custom-light: #8aa3de;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7fcf",
  "rgb": {
    "r": 77,
    "g": 127,
    "b": 207
  },
  "hsl": {
    "h": 216.923,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.59918,
    "c": 0.1341,
    "h": 259.4
  },
  "luminance": 0.21262
}

Semantic roles & 50–950 ramp

primary

#4D7FCF

secondary

#D7C2A1

accent

#A647E1

background

#F9FAFD

surface

#F1F3FB

border

#CBCDD4

text

#0D0F15

muted

#7E7F83

Preview Lab

Preview with #4D7FCF

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

Preview Lab → · Contrast checker → · Palette generator →