#4F8EE8#4F8EE8

#4F8EE8 is a light, vivid blue. Relative luminance 0.268; OKLCH L 64.7% C 0.150 H 257.5°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4F8EE8
RGB	rgb(79, 142, 232)
HSL	hsl(215, 77%, 61%)
HSV	hsv(215, 66%, 91%)
CMYK	cmyk(65.9%, 38.8%, 0%, 9%)
CIE-LAB	lab(58.82, 8.04, -51.52)
CIE-LCH	lch(58.82, 52.14, 278.87°)
OKLab	oklab(64.71% -0.0324 -0.1467)
OKLCH	oklch(64.71% 0.15 257.5)
XYZ	xyz(27.4577, 26.8317, 80.0603)
Luminance	0.2683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8EE8 #E8A94F

analogous

#4FDAE8 #4F8EE8 #5C4FE8

triadic

#4F8EE8 #E84F8E #8EE84F

tetradic

#4F8EE8 #E84FDA #E8A94F #4FE85C

square

#4F8EE8 #E84FDA #E8A94F #4FE85C

split-complementary

#4F8EE8 #E85C4F #DAE84F

monochromatic

#1652A7 #1D6CDD #4F8EE8 #85B1EF #BBD4F6

Accessibility & contrast

On white

3.30

#4F8EE8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#4F8EE8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8EE8

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8EE8	#FFFFFF	#000000	##000000
##4F8EE8	1.00	3.30	6.37	6.37
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6595EC

Deuteranopia (green-blind)

#4F87E6

Tritanopia (blue-blind)

#00A3B0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4f8ee8;
/* rgb */ color: rgb(79, 142, 232);
/* oklch */ color: oklch(64.7% 0.150 257.5);

Tailwind

colors: {
  custom: {
    50: '#8faef0',
    500: '#4f8ee8',
    950: '#000000',
  },
}

SCSS

$custom: #4f8ee8;
$custom-light: #8faef0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8ee8",
  "rgb": {
    "r": 79,
    "g": 142,
    "b": 232
  },
  "hsl": {
    "h": 215.294,
    "s": 76.884,
    "l": 60.98
  },
  "oklch": {
    "l": 0.64711,
    "c": 0.1502,
    "h": 257.5
  },
  "luminance": 0.26834
}

Semantic roles & 50–950 ramp

primary

#4F8EE8

secondary

#E6CEAD

accent

#850CD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #4F8EE8

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

Preview Lab → · Contrast checker → · Palette generator →