#4B77DC#4B77DC

#4B77DC is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.9% C 0.162 H 264.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4B77DC
RGB	rgb(75, 119, 220)
HSL	hsl(222, 67%, 58%)
HSV	hsv(222, 66%, 86%)
CMYK	cmyk(65.9%, 45.9%, 0%, 13.7%)
CIE-LAB	lab(51.67, 17.21, -56.22)
CIE-LCH	lch(51.67, 58.80, 287.02°)
OKLab	oklab(58.93% -0.016 -0.1609)
OKLCH	oklch(58.93% 0.162 264.3)
XYZ	xyz(22.4122, 19.8547, 70.3475)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B77DC #DCB04B

analogous

#4BC0DC #4B77DC #674BDC

triadic

#4B77DC #DC4B77 #77DC4B

tetradic

#4B77DC #DC4BC0 #DCB04B #4BDC67

square

#4B77DC #DC4BC0 #DCB04B #4BDC67

split-complementary

#4B77DC #DC674B #C0DC4B

monochromatic

#1C3F91 #2656C4 #4B77DC #7E9EE6 #B1C4F0

Accessibility & contrast

On white

4.22

#4B77DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#4B77DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B77DC

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B77DC	#FFFFFF	#000000	##000000
##4B77DC	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4482E0

Deuteranopia (green-blind)

#2875DA

Tritanopia (blue-blind)

#008E9F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4b77dc;
/* rgb */ color: rgb(75, 119, 220);
/* oklch */ color: oklch(58.9% 0.162 264.3);

Tailwind

colors: {
  custom: {
    50: '#8c9de7',
    500: '#4b77dc',
    950: '#000000',
  },
}

SCSS

$custom: #4b77dc;
$custom-light: #8c9de7;
$custom-dark: #000000;

JSON

{
  "hex": "#4b77dc",
  "rgb": {
    "r": 75,
    "g": 119,
    "b": 220
  },
  "hsl": {
    "h": 221.793,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.58928,
    "c": 0.16166,
    "h": 264.3
  },
  "luminance": 0.19857
}

Semantic roles & 50–950 ramp

primary

#4B77DC

secondary

#DECDA4

accent

#B63DEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B77DC

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

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