#4778BC#4778BC

#4778BC is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 57.0% C 0.118 H 256.9°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4778BC
RGB	rgb(71, 120, 188)
HSL	hsl(215, 47%, 51%)
HSV	hsv(215, 62%, 74%)
CMYK	cmyk(62.2%, 36.2%, 0%, 26.3%)
CIE-LAB	lab(49.98, 4.79, -40.70)
CIE-LCH	lch(49.98, 40.98, 276.71°)
OKLab	oklab(56.99% -0.0268 -0.1154)
OKLCH	oklch(56.99% 0.118 256.9)
XYZ	xyz(18.3889, 18.4017, 50.1500)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4778BC #BC8B47

analogous

#47B2BC #4778BC #5047BC

triadic

#4778BC #BC4778 #78BC47

tetradic

#4778BC #BC47B2 #BC8B47 #47BC50

square

#4778BC #BC47B2 #BC8B47 #47BC50

split-complementary

#4778BC #BC5047 #B2BC47

monochromatic

#243F64 #355B91 #4778BC #7499CC #A1BADD

Accessibility & contrast

On white

4.49

#4778BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4778BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4778BC

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4778BC	#FFFFFF	#000000	##000000
##4778BC	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7DBF

Deuteranopia (green-blind)

#4B72BB

Tritanopia (blue-blind)

#008791

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4778bc;
/* rgb */ color: rgb(71, 120, 188);
/* oklch */ color: oklch(57.0% 0.118 256.9);

Tailwind

colors: {
  custom: {
    50: '#859ed0',
    500: '#4778bc',
    950: '#000000',
  },
}

SCSS

$custom: #4778bc;
$custom-light: #859ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#4778bc",
  "rgb": {
    "r": 71,
    "g": 120,
    "b": 188
  },
  "hsl": {
    "h": 214.872,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5699,
    "c": 0.11846,
    "h": 256.9
  },
  "luminance": 0.18403
}

Semantic roles & 50–950 ramp

primary

#4778BC

secondary

#C9B495

accent

#9F52D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4778BC

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

Preview Lab → · Contrast checker → · Palette generator →