#4D77D9#4D77D9

#4D77D9 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.8% C 0.157 H 264.6°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4D77D9
RGB	rgb(77, 119, 217)
HSL	hsl(222, 65%, 58%)
HSV	hsv(222, 65%, 85%)
CMYK	cmyk(64.5%, 45.2%, 0%, 14.9%)
CIE-LAB	lab(51.59, 16.50, -54.66)
CIE-LCH	lch(51.59, 57.10, 286.79°)
OKLab	oklab(58.83% -0.0147 -0.1562)
OKLCH	oklch(58.83% 0.157 264.6)
XYZ	xyz(22.1774, 19.7791, 68.2812)
Luminance	0.1978 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77D9 #D9AF4D

analogous

#4DBDD9 #4D77D9 #694DD9

triadic

#4D77D9 #D94D77 #77D94D

tetradic

#4D77D9 #D94DBD #D9AF4D #4DD969

square

#4D77D9 #D94DBD #D9AF4D #4DD969

split-complementary

#4D77D9 #D9694D #BDD94D

monochromatic

#1E408D #2956C0 #4D77D9 #7F9EE4 #B2C4EF

Accessibility & contrast

On white

4.24

#4D77D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#4D77D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77D9

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77D9	#FFFFFF	#000000	##000000
##4D77D9	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4782DD

Deuteranopia (green-blind)

#2E75D7

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4d77d9;
/* rgb */ color: rgb(77, 119, 217);
/* oklch */ color: oklch(58.8% 0.157 264.6);

Tailwind

colors: {
  custom: {
    50: '#8c9de5',
    500: '#4d77d9',
    950: '#000000',
  },
}

SCSS

$custom: #4d77d9;
$custom-light: #8c9de5;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77d9",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 217
  },
  "hsl": {
    "h": 222,
    "s": 64.815,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5883,
    "c": 0.15692,
    "h": 264.6
  },
  "luminance": 0.19781
}

Semantic roles & 50–950 ramp

primary

#4D77D9

secondary

#DDCCA5

accent

#B540E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D77D9

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

Preview Lab → · Contrast checker → · Palette generator →