#4F8EEA#4F8EEA

#4F8EEA is a light, vivid blue. Relative luminance 0.269; OKLCH L 64.8% C 0.153 H 257.9°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4F8EEA
RGB	rgb(79, 142, 234)
HSL	hsl(216, 79%, 61%)
HSV	hsv(216, 66%, 92%)
CMYK	cmyk(66.2%, 39.3%, 0%, 8.2%)
CIE-LAB	lab(58.92, 8.72, -52.46)
CIE-LCH	lch(58.92, 53.18, 279.44°)
OKLab	oklab(64.83% -0.032 -0.1494)
OKLCH	oklch(64.83% 0.153 257.9)
XYZ	xyz(27.7434, 26.9460, 81.5650)
Luminance	0.2695 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8EEA #EAAB4F

analogous

#4FDCEA #4F8EEA #5E4FEA

triadic

#4F8EEA #EA4F8E #8EEA4F

tetradic

#4F8EEA #EA4FDC #EAAB4F #4FEA5E

square

#4F8EEA #EA4FDC #EAAB4F #4FEA5E

split-complementary

#4F8EEA #EA5E4F #DCEA4F

monochromatic

#1451AA #1B6BE1 #4F8EEA #86B1F1 #BCD4F7

Accessibility & contrast

On white

3.29

#4F8EEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#4F8EEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8EEA

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8EEA	#FFFFFF	#000000	##000000
##4F8EEA	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6496EE

Deuteranopia (green-blind)

#4D87E8

Tritanopia (blue-blind)

#00A3B1

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4f8eea;
/* rgb */ color: rgb(79, 142, 234);
/* oklch */ color: oklch(64.8% 0.153 257.9);

Tailwind

colors: {
  custom: {
    50: '#8faef1',
    500: '#4f8eea',
    950: '#000000',
  },
}

SCSS

$custom: #4f8eea;
$custom-light: #8faef1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8eea",
  "rgb": {
    "r": 79,
    "g": 142,
    "b": 234
  },
  "hsl": {
    "h": 215.613,
    "s": 78.68,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64828,
    "c": 0.15281,
    "h": 257.9
  },
  "luminance": 0.26949
}

Semantic roles & 50–950 ramp

primary

#4F8EEA

secondary

#E7D0AD

accent

#860BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #4F8EEA

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

Preview Lab → · Contrast checker → · Palette generator →