#4975BB#4975BB

#4975BB is a mid, moderate blue. Relative luminance 0.177; OKLCH L 56.4% C 0.120 H 259.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4975BB
RGB	rgb(73, 117, 187)
HSL	hsl(217, 46%, 51%)
HSV	hsv(217, 61%, 73%)
CMYK	cmyk(61%, 37.4%, 0%, 26.7%)
CIE-LAB	lab(49.16, 6.66, -41.41)
CIE-LCH	lch(49.16, 41.94, 279.14°)
OKLab	oklab(56.36% -0.0222 -0.1175)
OKLCH	oklch(56.36% 0.12 259.3)
XYZ	xyz(18.0754, 17.7253, 49.4728)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4975BB #BB8F49

analogous

#49AEBB #4975BB #5649BB

triadic

#4975BB #BB4975 #75BB49

tetradic

#4975BB #BB49AE #BB8F49 #49BB56

square

#4975BB #BB49AE #BB8F49 #49BB56

split-complementary

#4975BB #BB5649 #AEBB49

monochromatic

#253E64 #365991 #4975BB #7697CC #A2B9DC

Accessibility & contrast

On white

4.62

#4975BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#4975BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4975BB

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4975BB	#FFFFFF	#000000	##FFFFFF
##4975BB	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577BBE

Deuteranopia (green-blind)

#4870BA

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4975bb;
/* rgb */ color: rgb(73, 117, 187);
/* oklch */ color: oklch(56.4% 0.120 259.3);

Tailwind

colors: {
  custom: {
    50: '#859cd0',
    500: '#4975bb',
    950: '#000000',
  },
}

SCSS

$custom: #4975bb;
$custom-light: #859cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4975bb",
  "rgb": {
    "r": 73,
    "g": 117,
    "b": 187
  },
  "hsl": {
    "h": 216.842,
    "s": 45.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56361,
    "c": 0.11953,
    "h": 259.3
  },
  "luminance": 0.17727
}

Semantic roles & 50–950 ramp

primary

#4975BB

secondary

#C9B697

accent

#A353D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4975BB

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

Preview Lab → · Contrast checker → · Palette generator →