#4D77D2#4D77D2

#4D77D2 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.4% C 0.147 H 263.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#4D77D2
RGB	rgb(77, 119, 210)
HSL	hsl(221, 60%, 56%)
HSV	hsv(221, 63%, 82%)
CMYK	cmyk(63.3%, 43.3%, 0%, 17.6%)
CIE-LAB	lab(51.18, 14.08, -51.35)
CIE-LCH	lch(51.18, 53.24, 285.33°)
OKLab	oklab(58.38% -0.0159 -0.1465)
OKLCH	oklch(58.38% 0.147 263.8)
XYZ	xyz(21.2862, 19.4226, 63.5874)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77D2 #D2A84D

analogous

#4DB9D2 #4D77D2 #664DD2

triadic

#4D77D2 #D24D77 #77D24D

tetradic

#4D77D2 #D24DB9 #D2A84D #4DD266

square

#4D77D2 #D24DB9 #D2A84D #4DD266

split-complementary

#4D77D2 #D2664D #B9D24D

monochromatic

#214083 #2E58B4 #4D77D2 #7E9CDE #AFC2EB

Accessibility & contrast

On white

4.30

#4D77D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#4D77D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77D2

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77D2	#FFFFFF	#000000	##000000
##4D77D2	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D80D5

Deuteranopia (green-blind)

#3874D0

Tritanopia (blue-blind)

#008C9A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4d77d2;
/* rgb */ color: rgb(77, 119, 210);
/* oklch */ color: oklch(58.4% 0.147 263.8);

Tailwind

colors: {
  custom: {
    50: '#8b9de0',
    500: '#4d77d2',
    950: '#000000',
  },
}

SCSS

$custom: #4d77d2;
$custom-light: #8b9de0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77d2",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 210
  },
  "hsl": {
    "h": 221.053,
    "s": 59.641,
    "l": 56.275
  },
  "oklch": {
    "l": 0.58384,
    "c": 0.14736,
    "h": 263.8
  },
  "luminance": 0.19425
}

Semantic roles & 50–950 ramp

primary

#4D77D2

secondary

#D9C7A2

accent

#B145E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D77D2

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

Preview Lab → · Contrast checker → · Palette generator →