#4878B7#4878B7

#4878B7 is a mid, moderate cyan. Relative luminance 0.182; OKLCH L 56.8% C 0.111 H 255.8°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4878B7
RGB	rgb(72, 120, 183)
HSL	hsl(214, 44%, 50%)
HSV	hsv(214, 61%, 72%)
CMYK	cmyk(60.7%, 34.4%, 0%, 28.2%)
CIE-LAB	lab(49.77, 3.28, -38.14)
CIE-LCH	lch(49.77, 38.28, 274.91°)
OKLab	oklab(56.76% -0.0273 -0.1079)
OKLCH	oklch(56.76% 0.111 255.8)
XYZ	xyz(17.9332, 18.2279, 47.3639)
Luminance	0.1823 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4878B7 #B78748

analogous

#48AFB7 #4878B7 #5048B7

triadic

#4878B7 #B74878 #78B748

tetradic

#4878B7 #B748AF #B78748 #48B750

square

#4878B7 #B748AF #B78748 #48B750

split-complementary

#4878B7 #B75048 #AFB748

monochromatic

#253E5F #375B8B #4878B7 #7498C8 #A0B9DA

Accessibility & contrast

On white

4.52

#4878B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#4878B7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4878B7

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4878B7	#FFFFFF	#000000	##000000
##4878B7	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D7CBA

Deuteranopia (green-blind)

#4F72B6

Tritanopia (blue-blind)

#00868F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4878b7;
/* rgb */ color: rgb(72, 120, 183);
/* oklch */ color: oklch(56.8% 0.111 255.8);

Tailwind

colors: {
  custom: {
    50: '#849ecd',
    500: '#4878b7',
    950: '#000000',
  },
}

SCSS

$custom: #4878b7;
$custom-light: #849ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#4878b7",
  "rgb": {
    "r": 72,
    "g": 120,
    "b": 183
  },
  "hsl": {
    "h": 214.054,
    "s": 43.529,
    "l": 50
  },
  "oklch": {
    "l": 0.56757,
    "c": 0.1113,
    "h": 255.8
  },
  "luminance": 0.1823
}

Semantic roles & 50–950 ramp

primary

#4878B7

secondary

#C6B195

accent

#9C55D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4878B7

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

Preview Lab → · Contrast checker → · Palette generator →