#4F8BED#4F8BED

#4F8BED is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.4% C 0.160 H 259.7°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#4F8BED
RGB	rgb(79, 139, 237)
HSL	hsl(217, 81%, 62%)
HSV	hsv(217, 67%, 93%)
CMYK	cmyk(66.7%, 41.4%, 0%, 7.1%)
CIE-LAB	lab(58.26, 11.55, -55.18)
CIE-LCH	lch(58.26, 56.37, 281.82°)
OKLab	oklab(64.37% -0.0285 -0.1574)
OKLCH	oklch(64.37% 0.16 259.7)
XYZ	xyz(27.7377, 26.2391, 83.7072)
Luminance	0.2624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8BED #EDB14F

analogous

#4FDAED #4F8BED #624FED

triadic

#4F8BED #ED4F8B #8BED4F

tetradic

#4F8BED #ED4FDA #EDB14F #4FED62

square

#4F8BED #ED4FDA #EDB14F #4FED62

split-complementary

#4F8BED #ED624F #DAED4F

monochromatic

#124EB0 #1866E7 #4F8BED #87B0F3 #BED4F8

Accessibility & contrast

On white

3.36

#4F8BED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#4F8BED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8BED

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8BED	#FFFFFF	#000000	##000000
##4F8BED	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D94F1

Deuteranopia (green-blind)

#4485EB

Tritanopia (blue-blind)

#00A2B0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4f8bed;
/* rgb */ color: rgb(79, 139, 237);
/* oklch */ color: oklch(64.4% 0.160 259.7);

Tailwind

colors: {
  custom: {
    50: '#90acf3',
    500: '#4f8bed',
    950: '#000000',
  },
}

SCSS

$custom: #4f8bed;
$custom-light: #90acf3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8bed",
  "rgb": {
    "r": 79,
    "g": 139,
    "b": 237
  },
  "hsl": {
    "h": 217.215,
    "s": 81.443,
    "l": 61.961
  },
  "oklch": {
    "l": 0.64368,
    "c": 0.16,
    "h": 259.7
  },
  "luminance": 0.26242
}

Semantic roles & 50–950 ramp

primary

#4F8BED

secondary

#E9D3AF

accent

#8C08DE

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4F8BED

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

Preview Lab → · Contrast checker → · Palette generator →