#4780CA#4780CA

#4780CA is a mid, vivid cyan. Relative luminance 0.210; OKLCH L 59.6% C 0.129 H 255.7°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4780CA
RGB	rgb(71, 128, 202)
HSL	hsl(214, 55%, 54%)
HSV	hsv(214, 65%, 79%)
CMYK	cmyk(64.9%, 36.6%, 0%, 20.8%)
CIE-LAB	lab(52.99, 4.76, -43.93)
CIE-LCH	lch(52.99, 44.19, 276.19°)
OKLab	oklab(59.58% -0.0317 -0.1247)
OKLCH	oklch(59.58% 0.129 255.7)
XYZ	xyz(20.9745, 21.0402, 58.8215)
Luminance	0.2104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4780CA #CA9147

analogous

#47C1CA #4780CA #4F47CA

triadic

#4780CA #CA4780 #80CA47

tetradic

#4780CA #CA47C1 #CA9147 #47CA4F

square

#4780CA #CA47C1 #CA9147 #47CA4F

split-complementary

#4780CA #CA4F47 #C1CA47

monochromatic

#224675 #2F62A4 #4780CA #77A1D8 #A6C2E5

Accessibility & contrast

On white

4.03

#4780CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#4780CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4780CA

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4780CA	#FFFFFF	#000000	##000000
##4780CA	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6085CD

Deuteranopia (green-blind)

#4D79C8

Tritanopia (blue-blind)

#00919B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4780ca;
/* rgb */ color: rgb(71, 128, 202);
/* oklch */ color: oklch(59.6% 0.129 255.7);

Tailwind

colors: {
  custom: {
    50: '#87a4da',
    500: '#4780ca',
    950: '#000000',
  },
}

SCSS

$custom: #4780ca;
$custom-light: #87a4da;
$custom-dark: #000000;

JSON

{
  "hex": "#4780ca",
  "rgb": {
    "r": 71,
    "g": 128,
    "b": 202
  },
  "hsl": {
    "h": 213.893,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59575,
    "c": 0.12871,
    "h": 255.7
  },
  "luminance": 0.21042
}

Semantic roles & 50–950 ramp

primary

#4780CA

secondary

#D2BA9A

accent

#9E49DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4780CA

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

Preview Lab → · Contrast checker → · Palette generator →