#4977BF#4977BF

#4977BF is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.0% C 0.123 H 259.0°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4977BF
RGB	rgb(73, 119, 191)
HSL	hsl(217, 48%, 52%)
HSV	hsv(217, 62%, 75%)
CMYK	cmyk(61.8%, 37.7%, 0%, 25.1%)
CIE-LAB	lab(49.94, 6.81, -42.48)
CIE-LCH	lch(49.94, 43.02, 279.11°)
OKLab	oklab(57.04% -0.0233 -0.1206)
OKLCH	oklch(57.04% 0.123 259)
XYZ	xyz(18.7451, 18.3700, 51.8380)
Luminance	0.1837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4977BF #BF9149

analogous

#49B2BF #4977BF #5649BF

triadic

#4977BF #BF4977 #77BF49

tetradic

#4977BF #BF49B2 #BF9149 #49BF56

square

#4977BF #BF49B2 #BF9149 #49BF56

split-complementary

#4977BF #BF5649 #B2BF49

monochromatic

#253F69 #355B96 #4977BF #7699CF #A4BBDF

Accessibility & contrast

On white

4.49

#4977BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#4977BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4977BF

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4977BF	#FFFFFF	#000000	##000000
##4977BF	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587DC2

Deuteranopia (green-blind)

#4872BE

Tritanopia (blue-blind)

#008792

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4977bf;
/* rgb */ color: rgb(73, 119, 191);
/* oklch */ color: oklch(57.0% 0.123 259.0);

Tailwind

colors: {
  custom: {
    50: '#869dd2',
    500: '#4977bf',
    950: '#000000',
  },
}

SCSS

$custom: #4977bf;
$custom-light: #869dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4977bf",
  "rgb": {
    "r": 73,
    "g": 119,
    "b": 191
  },
  "hsl": {
    "h": 216.61,
    "s": 47.967,
    "l": 51.765
  },
  "oklch": {
    "l": 0.57036,
    "c": 0.1228,
    "h": 259
  },
  "luminance": 0.18372
}

Semantic roles & 50–950 ramp

primary

#4977BF

secondary

#CCB898

accent

#A350D8

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4977BF

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

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