#4C8FDB#4C8FDB

#4C8FDB is a light, vivid cyan. Relative luminance 0.263; OKLCH L 64.1% C 0.134 H 253.1°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#4C8FDB
RGB	rgb(76, 143, 219)
HSL	hsl(212, 67%, 58%)
HSV	hsv(212, 65%, 86%)
CMYK	cmyk(65.3%, 34.7%, 0%, 14.1%)
CIE-LAB	lab(58.31, 2.52, -45.08)
CIE-LCH	lch(58.31, 45.15, 273.19°)
OKLab	oklab(64.07% -0.0388 -0.1279)
OKLCH	oklch(64.07% 0.134 253.1)
XYZ	xyz(25.5845, 26.2933, 70.7309)
Luminance	0.2630 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8FDB #DB984C

analogous

#4CD7DB #4C8FDB #504CDB

triadic

#4C8FDB #DB4C8F #8FDB4C

tetradic

#4C8FDB #DB4CD7 #DB984C #4CDB50

square

#4C8FDB #DB4CD7 #DB984C #4CDB50

split-complementary

#4C8FDB #DB504C #D7DB4C

monochromatic

#1D5390 #2770C3 #4C8FDB #7FAFE5 #B2CFEF

Accessibility & contrast

On white

3.36

#4C8FDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#4C8FDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8FDB

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8FDB	#FFFFFF	#000000	##000000
##4C8FDB	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E94DE

Deuteranopia (green-blind)

#5A86D9

Tritanopia (blue-blind)

#00A1AB

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4c8fdb;
/* rgb */ color: rgb(76, 143, 219);
/* oklch */ color: oklch(64.1% 0.134 253.1);

Tailwind

colors: {
  custom: {
    50: '#8cafe6',
    500: '#4c8fdb',
    950: '#000000',
  },
}

SCSS

$custom: #4c8fdb;
$custom-light: #8cafe6;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8fdb",
  "rgb": {
    "r": 76,
    "g": 143,
    "b": 219
  },
  "hsl": {
    "h": 211.888,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.64068,
    "c": 0.13361,
    "h": 253.1
  },
  "luminance": 0.26296
}

Semantic roles & 50–950 ramp

primary

#4C8FDB

secondary

#DEC3A5

accent

#993EE9

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4C8FDB

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

Preview Lab → · Contrast checker → · Palette generator →