#4878AA#4878AA

#4878AA is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 56.1% C 0.094 H 250.7°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#4878AA
RGB	rgb(72, 120, 170)
HSL	hsl(211, 40%, 47%)
HSV	hsv(211, 58%, 67%)
CMYK	cmyk(57.6%, 29.4%, 0%, 33.3%)
CIE-LAB	lab(49.14, -1.07, -31.59)
CIE-LCH	lch(49.14, 31.61, 268.06°)
OKLab	oklab(56.06% -0.031 -0.0889)
OKLCH	oklch(56.06% 0.094 250.7)
XYZ	xyz(16.6421, 17.7115, 40.5641)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4878AA #AA7A48

analogous

#48A9AA #4878AA #4948AA

triadic

#4878AA #AA4878 #78AA48

tetradic

#4878AA #AA48A9 #AA7A48 #48AA49

square

#4878AA #AA48A9 #AA7A48 #48AA49

split-complementary

#4878AA #AA4948 #A9AA48

monochromatic

#243B54 #365A7F #4878AA #6E97C1 #99B6D4

Accessibility & contrast

On white

4.62

#4878AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4878AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4878AA

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4878AA	#FFFFFF	#000000	##FFFFFF
##4878AA	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637AAC

Deuteranopia (green-blind)

#5670A9

Tritanopia (blue-blind)

#00848A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4878aa;
/* rgb */ color: rgb(72, 120, 170);
/* oklch */ color: oklch(56.1% 0.094 250.7);

Tailwind

colors: {
  custom: {
    50: '#839ec3',
    500: '#4878aa',
    950: '#000000',
  },
}

SCSS

$custom: #4878aa;
$custom-light: #839ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#4878aa",
  "rgb": {
    "r": 72,
    "g": 120,
    "b": 170
  },
  "hsl": {
    "h": 210.612,
    "s": 40.496,
    "l": 47.451
  },
  "oklch": {
    "l": 0.5606,
    "c": 0.09414,
    "h": 250.7
  },
  "luminance": 0.17713
}

Semantic roles & 50–950 ramp

primary

#4878AA

secondary

#C0A78E

accent

#9557D0

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4878AA

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

Preview Lab → · Contrast checker → · Palette generator →