#4D7FEB#4D7FEB

#4D7FEB is a mid, vivid blue. Relative luminance 0.228; OKLCH L 61.7% C 0.172 H 263.5°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#4D7FEB
RGB	rgb(77, 127, 235)
HSL	hsl(221, 80%, 61%)
HSV	hsv(221, 67%, 92%)
CMYK	cmyk(67.2%, 46%, 0%, 7.8%)
CIE-LAB	lab(54.82, 17.83, -59.59)
CIE-LCH	lch(54.82, 62.20, 286.66°)
OKLab	oklab(61.65% -0.0194 -0.1706)
OKLCH	oklch(61.65% 0.172 263.5)
XYZ	xyz(25.6401, 22.7521, 81.6215)
Luminance	0.2276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7FEB #EBB94D

analogous

#4DCEEB #4D7FEB #6A4DEB

triadic

#4D7FEB #EB4D7F #7FEB4D

tetradic

#4D7FEB #EB4DCE #EBB94D #4DEB6A

square

#4D7FEB #EB4DCE #EBB94D #4DEB6A

split-complementary

#4D7FEB #EB6A4D #CEEB4D

monochromatic

#1343AA #1959E1 #4D7FEB #84A7F1 #BBCEF7

Accessibility & contrast

On white

3.78

#4D7FEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#4D7FEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7FEB

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7FEB	#FFFFFF	#000000	##000000
##4D7FEB	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#488BEF

Deuteranopia (green-blind)

#277CE9

Tritanopia (blue-blind)

#0098AA

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4d7feb;
/* rgb */ color: rgb(77, 127, 235);
/* oklch */ color: oklch(61.7% 0.172 263.5);

Tailwind

colors: {
  custom: {
    50: '#8fa3f2',
    500: '#4d7feb',
    950: '#000000',
  },
}

SCSS

$custom: #4d7feb;
$custom-light: #8fa3f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7feb",
  "rgb": {
    "r": 77,
    "g": 127,
    "b": 235
  },
  "hsl": {
    "h": 221.013,
    "s": 79.798,
    "l": 61.176
  },
  "oklch": {
    "l": 0.61652,
    "c": 0.1717,
    "h": 263.5
  },
  "luminance": 0.22755
}

Semantic roles & 50–950 ramp

primary

#4D7FEB

secondary

#E8D5AC

accent

#9909DC

background

#F9FAFE

surface

#F2F3FD

border

#CCCDD5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4D7FEB

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

Preview Lab → · Contrast checker → · Palette generator →