#4975BC#4975BC

#4975BC is a mid, vivid blue. Relative luminance 0.178; OKLCH L 56.4% C 0.121 H 259.6°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4975BC
RGB	rgb(73, 117, 188)
HSL	hsl(217, 46%, 51%)
HSV	hsv(217, 61%, 74%)
CMYK	cmyk(61.2%, 37.8%, 0%, 26.3%)
CIE-LAB	lab(49.21, 7.01, -41.90)
CIE-LCH	lch(49.21, 42.48, 279.49°)
OKLab	oklab(56.42% -0.0219 -0.1189)
OKLCH	oklch(56.42% 0.121 259.6)
XYZ	xyz(18.1829, 17.7683, 50.0386)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4975BC #BC9049

analogous

#49AFBC #4975BC #5649BC

triadic

#4975BC #BC4975 #75BC49

tetradic

#4975BC #BC49AF #BC9049 #49BC56

square

#4975BC #BC49AF #BC9049 #49BC56

split-complementary

#4975BC #BC5649 #AFBC49

monochromatic

#253E65 #365992 #4975BC #7697CC #A2B9DD

Accessibility & contrast

On white

4.61

#4975BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#4975BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4975BC

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4975BC	#FFFFFF	#000000	##FFFFFF
##4975BC	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577BBF

Deuteranopia (green-blind)

#4770BB

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4975bc;
/* rgb */ color: rgb(73, 117, 188);
/* oklch */ color: oklch(56.4% 0.121 259.6);

Tailwind

colors: {
  custom: {
    50: '#869cd0',
    500: '#4975bc',
    950: '#000000',
  },
}

SCSS

$custom: #4975bc;
$custom-light: #869cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4975bc",
  "rgb": {
    "r": 73,
    "g": 117,
    "b": 188
  },
  "hsl": {
    "h": 217.043,
    "s": 46.185,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56419,
    "c": 0.1209,
    "h": 259.6
  },
  "luminance": 0.1777
}

Semantic roles & 50–950 ramp

primary

#4975BC

secondary

#CAB697

accent

#A352D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4975BC

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

Preview Lab → · Contrast checker → · Palette generator →