#4D7DDD#4D7DDD

#4D7DDD is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.3% C 0.155 H 262.7°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4D7DDD
RGB	rgb(77, 125, 221)
HSL	hsl(220, 68%, 58%)
HSV	hsv(220, 65%, 87%)
CMYK	cmyk(65.2%, 43.4%, 0%, 13.3%)
CIE-LAB	lab(53.45, 14.19, -53.93)
CIE-LCH	lch(53.45, 55.77, 284.74°)
OKLab	oklab(60.34% -0.0199 -0.154)
OKLCH	oklch(60.34% 0.155 262.7)
XYZ	xyz(23.4407, 21.4632, 71.3001)
Luminance	0.2147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7DDD #DDAD4D

analogous

#4DC5DD #4D7DDD #654DDD

triadic

#4D7DDD #DD4D7D #7DDD4D

tetradic

#4D7DDD #DD4DC5 #DDAD4D #4DDD65

square

#4D7DDD #DD4DC5 #DDAD4D #4DDD65

split-complementary

#4D7DDD #DD654D #C5DD4D

monochromatic

#1C4493 #265CC7 #4D7DDD #80A3E7 #B4C8F1

Accessibility & contrast

On white

3.97

#4D7DDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4D7DDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7DDD

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7DDD	#FFFFFF	#000000	##000000
##4D7DDD	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F87E1

Deuteranopia (green-blind)

#387ADB

Tritanopia (blue-blind)

#0093A2

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4d7ddd;
/* rgb */ color: rgb(77, 125, 221);
/* oklch */ color: oklch(60.3% 0.155 262.7);

Tailwind

colors: {
  custom: {
    50: '#8da2e8',
    500: '#4d7ddd',
    950: '#000000',
  },
}

SCSS

$custom: #4d7ddd;
$custom-light: #8da2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7ddd",
  "rgb": {
    "r": 77,
    "g": 125,
    "b": 221
  },
  "hsl": {
    "h": 220,
    "s": 67.925,
    "l": 58.431
  },
  "oklch": {
    "l": 0.6034,
    "c": 0.15528,
    "h": 262.7
  },
  "luminance": 0.21465
}

Semantic roles & 50–950 ramp

primary

#4D7DDD

secondary

#DFCCA6

accent

#B13DEB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4D7DDD

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

Preview Lab → · Contrast checker → · Palette generator →