#4977D8#4977D8

#4977D8 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.6% C 0.157 H 263.3°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#4977D8
RGB	rgb(73, 119, 216)
HSL	hsl(221, 65%, 57%)
HSV	hsv(221, 66%, 85%)
CMYK	cmyk(66.2%, 44.9%, 0%, 15.3%)
CIE-LAB	lab(51.34, 15.49, -54.50)
CIE-LCH	lch(51.34, 56.65, 285.86°)
OKLab	oklab(58.57% -0.0183 -0.1558)
OKLCH	oklch(58.57% 0.157 263.3)
XYZ	xyz(21.7348, 19.5659, 67.5836)
Luminance	0.1957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4977D8 #D8AA49

analogous

#49BFD8 #4977D8 #6349D8

triadic

#4977D8 #D84977 #77D849

tetradic

#4977D8 #D849BF #D8AA49 #49D863

square

#4977D8 #D849BF #D8AA49 #49D863

split-complementary

#4977D8 #D86349 #BFD849

monochromatic

#1D4089 #2858BC #4977D8 #7B9DE3 #AEC2EE

Accessibility & contrast

On white

4.27

#4977D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#4977D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4977D8

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4977D8	#FFFFFF	#000000	##000000
##4977D8	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4781DC

Deuteranopia (green-blind)

#2D74D6

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4977d8;
/* rgb */ color: rgb(73, 119, 216);
/* oklch */ color: oklch(58.6% 0.157 263.3);

Tailwind

colors: {
  custom: {
    50: '#8a9de4',
    500: '#4977d8',
    950: '#000000',
  },
}

SCSS

$custom: #4977d8;
$custom-light: #8a9de4;
$custom-dark: #000000;

JSON

{
  "hex": "#4977d8",
  "rgb": {
    "r": 73,
    "g": 119,
    "b": 216
  },
  "hsl": {
    "h": 220.699,
    "s": 64.706,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58573,
    "c": 0.1569,
    "h": 263.3
  },
  "luminance": 0.19568
}

Semantic roles & 50–950 ramp

primary

#4977D8

secondary

#DCC9A1

accent

#B240E8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4977D8

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

Preview Lab → · Contrast checker → · Palette generator →