#4D78DA#4D78DA

#4D78DA is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.1% C 0.157 H 264.3°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4D78DA
RGB	rgb(77, 120, 218)
HSL	hsl(222, 66%, 58%)
HSV	hsv(222, 65%, 85%)
CMYK	cmyk(64.7%, 45%, 0%, 14.5%)
CIE-LAB	lab(51.92, 16.23, -54.70)
CIE-LCH	lch(51.92, 57.05, 286.52°)
OKLab	oklab(59.1% -0.0156 -0.1563)
OKLCH	oklch(59.1% 0.157 264.3)
XYZ	xyz(22.4275, 20.0706, 69.0082)
Luminance	0.2007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D78DA #DAAF4D

analogous

#4DBEDA #4D78DA #684DDA

triadic

#4D78DA #DA4D78 #78DA4D

tetradic

#4D78DA #DA4DBE #DAAF4D #4DDA68

square

#4D78DA #DA4DBE #DAAF4D #4DDA68

split-complementary

#4D78DA #DA684D #BEDA4D

monochromatic

#1E408F #2857C2 #4D78DA #809EE5 #B2C5EF

Accessibility & contrast

On white

4.19

#4D78DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#4D78DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D78DA

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D78DA	#FFFFFF	#000000	##000000
##4D78DA	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4883DE

Deuteranopia (green-blind)

#3076D8

Tritanopia (blue-blind)

#008E9E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4d78da;
/* rgb */ color: rgb(77, 120, 218);
/* oklch */ color: oklch(59.1% 0.157 264.3);

Tailwind

colors: {
  custom: {
    50: '#8c9ee6',
    500: '#4d78da',
    950: '#000000',
  },
}

SCSS

$custom: #4d78da;
$custom-light: #8c9ee6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d78da",
  "rgb": {
    "r": 77,
    "g": 120,
    "b": 218
  },
  "hsl": {
    "h": 221.702,
    "s": 65.581,
    "l": 57.843
  },
  "oklch": {
    "l": 0.59102,
    "c": 0.15709,
    "h": 264.3
  },
  "luminance": 0.20073
}

Semantic roles & 50–950 ramp

primary

#4D78DA

secondary

#DECCA5

accent

#B53FE9

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D78DA

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

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