#4F8FE3#4F8FE3

#4F8FE3 is a light, vivid cyan. Relative luminance 0.269; OKLCH L 64.6% C 0.143 H 256.0°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4F8FE3
RGB	rgb(79, 143, 227)
HSL	hsl(214, 73%, 60%)
HSV	hsv(214, 65%, 89%)
CMYK	cmyk(65.2%, 37%, 0%, 11%)
CIE-LAB	lab(58.84, 5.74, -48.71)
CIE-LCH	lch(58.84, 49.05, 276.72°)
OKLab	oklab(64.64% -0.0346 -0.1384)
OKLCH	oklch(64.64% 0.143 256)
XYZ	xyz(26.9070, 26.8506, 76.4228)
Luminance	0.2685 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8FE3 #E3A34F

analogous

#4FD9E3 #4F8FE3 #594FE3

triadic

#4F8FE3 #E34F8F #8FE34F

tetradic

#4F8FE3 #E34FD9 #E3A34F #4FE359

square

#4F8FE3 #E34FD9 #E3A34F #4FE359

split-complementary

#4F8FE3 #E3594F #D9E34F

monochromatic

#19539E #226ED3 #4F8FE3 #84B1EB #B9D2F4

Accessibility & contrast

On white

3.30

#4F8FE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#4F8FE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8FE3

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8FE3	#FFFFFF	#000000	##000000
##4F8FE3	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)

#6A95E6

Deuteranopia (green-blind)

#5587E1

Tritanopia (blue-blind)

#00A2AE

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4f8fe3;
/* rgb */ color: rgb(79, 143, 227);
/* oklch */ color: oklch(64.6% 0.143 256.0);

Tailwind

colors: {
  custom: {
    50: '#8eafec',
    500: '#4f8fe3',
    950: '#000000',
  },
}

SCSS

$custom: #4f8fe3;
$custom-light: #8eafec;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8fe3",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 227
  },
  "hsl": {
    "h": 214.054,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.6464,
    "c": 0.14268,
    "h": 256
  },
  "luminance": 0.26853
}

Semantic roles & 50–950 ramp

primary

#4F8FE3

secondary

#E3CBAA

accent

#A039EF

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #4F8FE3

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

Preview Lab → · Contrast checker → · Palette generator →