#4C80BB#4C80BB

#4C80BB is a mid, moderate cyan. Relative luminance 0.206; OKLCH L 59.0% C 0.107 H 252.8°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#4C80BB
RGB	rgb(76, 128, 187)
HSL	hsl(212, 45%, 52%)
HSV	hsv(212, 59%, 73%)
CMYK	cmyk(59.4%, 31.6%, 0%, 26.7%)
CIE-LAB	lab(52.47, 0.62, -36.19)
CIE-LCH	lch(52.47, 36.20, 270.98°)
OKLab	oklab(58.98% -0.0317 -0.1021)
OKLCH	oklch(58.98% 0.107 252.8)
XYZ	xyz(19.6661, 20.5610, 49.9364)
Luminance	0.2056 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C80BB #BB874C

analogous

#4CB8BB #4C80BB #504CBB

triadic

#4C80BB #BB4C80 #80BB4C

tetradic

#4C80BB #BB4CB8 #BB874C #4CBB50

square

#4C80BB #BB4CB8 #BB874C #4CBB50

split-complementary

#4C80BB #BB504C #B8BB4C

monochromatic

#274466 #386292 #4C80BB #789FCC #A5BFDD

Accessibility & contrast

On white

4.11

#4C80BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#4C80BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C80BB

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C80BB	#FFFFFF	#000000	##000000
##4C80BB	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6783BE

Deuteranopia (green-blind)

#5978BA

Tritanopia (blue-blind)

#008E95

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4c80bb;
/* rgb */ color: rgb(76, 128, 187);
/* oklch */ color: oklch(59.0% 0.107 252.8);

Tailwind

colors: {
  custom: {
    50: '#87a4cf',
    500: '#4c80bb',
    950: '#000000',
  },
}

SCSS

$custom: #4c80bb;
$custom-light: #87a4cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c80bb",
  "rgb": {
    "r": 76,
    "g": 128,
    "b": 187
  },
  "hsl": {
    "h": 211.892,
    "s": 44.939,
    "l": 51.569
  },
  "oklch": {
    "l": 0.58978,
    "c": 0.1069,
    "h": 252.8
  },
  "luminance": 0.20563
}

Semantic roles & 50–950 ramp

primary

#4C80BB

secondary

#CAB399

accent

#9853D5

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4C80BB

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

Preview Lab → · Contrast checker → · Palette generator →