#4877BC#4877BC

#4877BC is a mid, moderate blue. Relative luminance 0.182; OKLCH L 56.8% C 0.119 H 257.9°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4877BC
RGB	rgb(72, 119, 188)
HSL	hsl(216, 46%, 51%)
HSV	hsv(216, 62%, 74%)
CMYK	cmyk(61.7%, 36.7%, 0%, 26.3%)
CIE-LAB	lab(49.74, 5.59, -41.08)
CIE-LCH	lch(49.74, 41.45, 277.75°)
OKLab	oklab(56.81% -0.0249 -0.1165)
OKLCH	oklch(56.81% 0.119 257.9)
XYZ	xyz(18.3432, 18.2005, 50.1136)
Luminance	0.1820 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4877BC #BC8D48

analogous

#48B1BC #4877BC #5348BC

triadic

#4877BC #BC4877 #77BC48

tetradic

#4877BC #BC48B1 #BC8D48 #48BC53

square

#4877BC #BC48B1 #BC8D48 #48BC53

split-complementary

#4877BC #BC5348 #B1BC48

monochromatic

#253F65 #355B92 #4877BC #7598CC #A2BADD

Accessibility & contrast

On white

4.53

#4877BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4877BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4877BC

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4877BC	#FFFFFF	#000000	##000000
##4877BC	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597CBF

Deuteranopia (green-blind)

#4A71BB

Tritanopia (blue-blind)

#008790

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4877bc;
/* rgb */ color: rgb(72, 119, 188);
/* oklch */ color: oklch(56.8% 0.119 257.9);

Tailwind

colors: {
  custom: {
    50: '#859dd0',
    500: '#4877bc',
    950: '#000000',
  },
}

SCSS

$custom: #4877bc;
$custom-light: #859dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4877bc",
  "rgb": {
    "r": 72,
    "g": 119,
    "b": 188
  },
  "hsl": {
    "h": 215.69,
    "s": 46.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56814,
    "c": 0.11912,
    "h": 257.9
  },
  "luminance": 0.18202
}

Semantic roles & 50–950 ramp

primary

#4877BC

secondary

#CAB596

accent

#A052D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4877BC

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

Preview Lab → · Contrast checker → · Palette generator →