#4F8BCC#4F8BCC

#4F8BCC is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.5% C 0.117 H 251.9°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4F8BCC
RGB	rgb(79, 139, 204)
HSL	hsl(211, 55%, 55%)
HSV	hsv(211, 61%, 80%)
CMYK	cmyk(61.3%, 31.9%, 0%, 20%)
CIE-LAB	lab(56.57, 0.36, -39.40)
CIE-LCH	lch(56.57, 39.40, 270.52°)
OKLab	oklab(62.5% -0.0364 -0.1113)
OKLCH	oklch(62.5% 0.117 251.9)
XYZ	xyz(23.3522, 24.4850, 60.6105)
Luminance	0.2449 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8BCC #CC904F

analogous

#4FC9CC #4F8BCC #514FCC

triadic

#4F8BCC #CC4F8B #8BCC4F

tetradic

#4F8BCC #CC4FC9 #CC904F #4FCC51

square

#4F8BCC #CC4FC9 #CC904F #4FCC51

split-complementary

#4F8BCC #CC514F #C9CC4F

monochromatic

#244F7D #326CAC #4F8BCC #7EAADA #AECAE7

Accessibility & contrast

On white

3.56

#4F8BCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4F8BCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8BCC

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8BCC	#FFFFFF	#000000	##000000
##4F8BCC	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F8ECF

Deuteranopia (green-blind)

#5F82CB

Tritanopia (blue-blind)

#009AA2

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4f8bcc;
/* rgb */ color: rgb(79, 139, 204);
/* oklch */ color: oklch(62.5% 0.117 251.9);

Tailwind

colors: {
  custom: {
    50: '#8bacdc',
    500: '#4f8bcc',
    950: '#000000',
  },
}

SCSS

$custom: #4f8bcc;
$custom-light: #8bacdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8bcc",
  "rgb": {
    "r": 79,
    "g": 139,
    "b": 204
  },
  "hsl": {
    "h": 211.2,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.62497,
    "c": 0.1171,
    "h": 251.9
  },
  "luminance": 0.24487
}

Semantic roles & 50–950 ramp

primary

#4F8BCC

secondary

#D5BCA1

accent

#9749DE

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #4F8BCC

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

Preview Lab → · Contrast checker → · Palette generator →