#4C8FDF#4C8FDF

#4C8FDF is a light, vivid cyan. Relative luminance 0.265; OKLCH L 64.3% C 0.139 H 254.2°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#4C8FDF
RGB	rgb(76, 143, 223)
HSL	hsl(213, 70%, 59%)
HSV	hsv(213, 66%, 87%)
CMYK	cmyk(65.9%, 35.9%, 0%, 12.5%)
CIE-LAB	lab(58.51, 3.88, -47.00)
CIE-LCH	lch(58.51, 47.16, 274.72°)
OKLab	oklab(64.29% -0.0377 -0.1335)
OKLCH	oklch(64.29% 0.139 254.2)
XYZ	xyz(26.1174, 26.5065, 73.5376)
Luminance	0.2651 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C8FDF #DF9C4C

analogous

#4CD8DF #4C8FDF #524CDF

triadic

#4C8FDF #DF4C8F #8FDF4C

tetradic

#4C8FDF #DF4CD8 #DF9C4C #4CDF52

square

#4C8FDF #DF4CD8 #DF9C4C #4CDF52

split-complementary

#4C8FDF #DF524C #D8DF4C

monochromatic

#1B5396 #2470CA #4C8FDF #80AFE8 #B4D0F2

Accessibility & contrast

On white

3.33

#4C8FDF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#4C8FDF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C8FDF

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C8FDF	#FFFFFF	#000000	##000000
##4C8FDF	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C94E2

Deuteranopia (green-blind)

#5786DD

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4c8fdf;
/* rgb */ color: rgb(76, 143, 223);
/* oklch */ color: oklch(64.3% 0.139 254.2);

Tailwind

colors: {
  custom: {
    50: '#8cafe9',
    500: '#4c8fdf',
    950: '#000000',
  },
}

SCSS

$custom: #4c8fdf;
$custom-light: #8cafe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c8fdf",
  "rgb": {
    "r": 76,
    "g": 143,
    "b": 223
  },
  "hsl": {
    "h": 212.653,
    "s": 69.668,
    "l": 58.627
  },
  "oklch": {
    "l": 0.6429,
    "c": 0.1387,
    "h": 254.2
  },
  "luminance": 0.26509
}

Semantic roles & 50–950 ramp

primary

#4C8FDF

secondary

#E0C6A6

accent

#9C3BEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4C8FDF

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

Preview Lab → · Contrast checker → · Palette generator →