#4C7DDD#4C7DDD

#4C7DDD is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.3% C 0.156 H 262.4°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4C7DDD
RGB	rgb(76, 125, 221)
HSL	hsl(220, 68%, 58%)
HSV	hsv(220, 66%, 87%)
CMYK	cmyk(65.6%, 43.4%, 0%, 13.3%)
CIE-LAB	lab(53.41, 14.02, -54.00)
CIE-LCH	lch(53.41, 55.80, 284.56°)
OKLab	oklab(60.29% -0.0207 -0.1542)
OKLCH	oklch(60.29% 0.156 262.4)
XYZ	xyz(23.3607, 21.4219, 71.2963)
Luminance	0.2142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C7DDD #DDAC4C

analogous

#4CC5DD #4C7DDD #634CDD

triadic

#4C7DDD #DD4C7D #7DDD4C

tetradic

#4C7DDD #DD4CC5 #DDAC4C #4CDD63

square

#4C7DDD #DD4CC5 #DDAC4C #4CDD63

split-complementary

#4C7DDD #DD634C #C5DD4C

monochromatic

#1C4493 #265CC6 #4C7DDD #7FA2E7 #B3C8F1

Accessibility & contrast

On white

3.97

#4C7DDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4C7DDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C7DDD

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C7DDD	#FFFFFF	#000000	##000000
##4C7DDD	1.00	3.97	5.28	5.28
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F87E1

Deuteranopia (green-blind)

#3779DB

Tritanopia (blue-blind)

#0093A2

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4c7ddd;
/* rgb */ color: rgb(76, 125, 221);
/* oklch */ color: oklch(60.3% 0.156 262.4);

Tailwind

colors: {
  custom: {
    50: '#8ca2e8',
    500: '#4c7ddd',
    950: '#000000',
  },
}

SCSS

$custom: #4c7ddd;
$custom-light: #8ca2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c7ddd",
  "rgb": {
    "r": 76,
    "g": 125,
    "b": 221
  },
  "hsl": {
    "h": 219.724,
    "s": 68.075,
    "l": 58.235
  },
  "oklch": {
    "l": 0.60293,
    "c": 0.15561,
    "h": 262.4
  },
  "luminance": 0.21424
}

Semantic roles & 50–950 ramp

primary

#4C7DDD

secondary

#DFCCA6

accent

#B03DEB

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #4C7DDD

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

Preview Lab → · Contrast checker → · Palette generator →