#4977D9#4977D9

#4977D9 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.6% C 0.158 H 263.4°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#4977D9
RGB	rgb(73, 119, 217)
HSL	hsl(221, 65%, 57%)
HSV	hsv(221, 66%, 85%)
CMYK	cmyk(66.4%, 45.2%, 0%, 14.9%)
CIE-LAB	lab(51.40, 15.84, -54.97)
CIE-LCH	lch(51.40, 57.20, 286.07°)
OKLab	oklab(58.64% -0.0182 -0.1572)
OKLCH	oklch(58.64% 0.158 263.4)
XYZ	xyz(21.8645, 19.6177, 68.2665)
Luminance	0.1962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4977D9 #D9AB49

analogous

#49BFD9 #4977D9 #6349D9

triadic

#4977D9 #D94977 #77D949

tetradic

#4977D9 #D949BF #D9AB49 #49D963

square

#4977D9 #D949BF #D9AB49 #49D963

split-complementary

#4977D9 #D96349 #BFD949

monochromatic

#1D408B #2857BD #4977D9 #7C9DE4 #AEC3EE

Accessibility & contrast

On white

4.26

#4977D9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#4977D9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4977D9

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4977D9	#FFFFFF	#000000	##000000
##4977D9	1.00	4.26	4.92	4.92
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4782DD

Deuteranopia (green-blind)

#2C74D7

Tritanopia (blue-blind)

#008E9D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4977d9;
/* rgb */ color: rgb(73, 119, 217);
/* oklch */ color: oklch(58.6% 0.158 263.4);

Tailwind

colors: {
  custom: {
    50: '#8a9de5',
    500: '#4977d9',
    950: '#000000',
  },
}

SCSS

$custom: #4977d9;
$custom-light: #8a9de5;
$custom-dark: #000000;

JSON

{
  "hex": "#4977d9",
  "rgb": {
    "r": 73,
    "g": 119,
    "b": 217
  },
  "hsl": {
    "h": 220.833,
    "s": 65.455,
    "l": 56.863
  },
  "oklch": {
    "l": 0.58638,
    "c": 0.15825,
    "h": 263.4
  },
  "luminance": 0.1962
}

Semantic roles & 50–950 ramp

primary

#4977D9

secondary

#DCCAA2

accent

#B23FE8

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4977D9

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

Preview Lab → · Contrast checker → · Palette generator →