#4875BB#4875BB

#4875BB is a mid, moderate blue. Relative luminance 0.177; OKLCH L 56.3% C 0.120 H 258.9°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4875BB
RGB	rgb(72, 117, 187)
HSL	hsl(217, 46%, 51%)
HSV	hsv(217, 61%, 73%)
CMYK	cmyk(61.5%, 37.4%, 0%, 26.7%)
CIE-LAB	lab(49.11, 6.47, -41.49)
CIE-LCH	lch(49.11, 41.99, 278.87°)
OKLab	oklab(56.31% -0.023 -0.1177)
OKLCH	oklch(56.31% 0.12 258.9)
XYZ	xyz(18.0003, 17.6865, 49.4693)
Luminance	0.1769 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4875BB #BB8E48

analogous

#48AEBB #4875BB #5448BB

triadic

#4875BB #BB4875 #75BB48

tetradic

#4875BB #BB48AE #BB8E48 #48BB54

square

#4875BB #BB48AE #BB8E48 #48BB54

split-complementary

#4875BB #BB5448 #AEBB48

monochromatic

#253D64 #365990 #4875BB #7597CC #A1B8DC

Accessibility & contrast

On white

4.63

#4875BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4875BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4875BB

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4875BB	#FFFFFF	#000000	##FFFFFF
##4875BB	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#577BBE

Deuteranopia (green-blind)

#4770BA

Tritanopia (blue-blind)

#00858F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4875bb;
/* rgb */ color: rgb(72, 117, 187);
/* oklch */ color: oklch(56.3% 0.120 258.9);

Tailwind

colors: {
  custom: {
    50: '#859cd0',
    500: '#4875bb',
    950: '#000000',
  },
}

SCSS

$custom: #4875bb;
$custom-light: #859cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4875bb",
  "rgb": {
    "r": 72,
    "g": 117,
    "b": 187
  },
  "hsl": {
    "h": 216.522,
    "s": 45.817,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56311,
    "c": 0.11994,
    "h": 258.9
  },
  "luminance": 0.17688
}

Semantic roles & 50–950 ramp

primary

#4875BB

secondary

#C9B596

accent

#A252D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4875BB

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

Preview Lab → · Contrast checker → · Palette generator →