#4D7FEF#4D7FEF

#4D7FEF is a mid, vivid blue. Relative luminance 0.230; OKLCH L 61.9% C 0.177 H 263.9°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4D7FEF
RGB	rgb(77, 127, 239)
HSL	hsl(221, 84%, 62%)
HSV	hsv(221, 68%, 94%)
CMYK	cmyk(67.8%, 46.9%, 0%, 6.3%)
CIE-LAB	lab(55.06, 19.22, -61.42)
CIE-LCH	lch(55.06, 64.36, 287.38°)
OKLab	oklab(61.92% -0.0188 -0.176)
OKLCH	oklch(61.92% 0.177 263.9)
XYZ	xyz(26.2244, 22.9859, 84.6993)
Luminance	0.2299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7FEF #EFBD4D

analogous

#4DD0EF #4D7FEF #6C4DEF

triadic

#4D7FEF #EF4D7F #7FEF4D

tetradic

#4D7FEF #EF4DD0 #EFBD4D #4DEF6C

square

#4D7FEF #EF4DD0 #EFBD4D #4DEF6C

split-complementary

#4D7FEF #EF6C4D #D0EF4D

monochromatic

#1042B2 #1557EA #4D7FEF #85A7F4 #BDD0F9

Accessibility & contrast

On white

3.75

#4D7FEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#4D7FEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7FEF

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7FEF	#FFFFFF	#000000	##000000
##4D7FEF	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448CF3

Deuteranopia (green-blind)

#1E7DED

Tritanopia (blue-blind)

#0099AB

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4d7fef;
/* rgb */ color: rgb(77, 127, 239);
/* oklch */ color: oklch(61.9% 0.177 263.9);

Tailwind

colors: {
  custom: {
    50: '#90a3f5',
    500: '#4d7fef',
    950: '#000000',
  },
}

SCSS

$custom: #4d7fef;
$custom-light: #90a3f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7fef",
  "rgb": {
    "r": 77,
    "g": 127,
    "b": 239
  },
  "hsl": {
    "h": 221.481,
    "s": 83.505,
    "l": 61.961
  },
  "oklch": {
    "l": 0.61915,
    "c": 0.17701,
    "h": 263.9
  },
  "luminance": 0.22989
}

Semantic roles & 50–950 ramp

primary

#4D7FEF

secondary

#EAD7AE

accent

#9D06E0

background

#F9FAFF

surface

#F2F3FE

border

#CCCDD6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4D7FEF

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

Preview Lab → · Contrast checker → · Palette generator →