#4F9AEB#4F9AEB

#4F9AEB is a light, vivid cyan. Relative luminance 0.308; OKLCH L 67.5% C 0.142 H 252.2°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#4F9AEB
RGB	rgb(79, 154, 235)
HSL	hsl(211, 80%, 62%)
HSV	hsv(211, 66%, 92%)
CMYK	cmyk(66.4%, 34.5%, 0%, 7.8%)
CIE-LAB	lab(62.31, 2.01, -47.64)
CIE-LCH	lch(62.31, 47.69, 272.41°)
OKLab	oklab(67.49% -0.0433 -0.1352)
OKLCH	oklch(67.49% 0.142 252.2)
XYZ	xyz(29.7699, 30.7686, 82.9512)
Luminance	0.3077 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9AEB #EBA04F

analogous

#4FE8EB #4F9AEB #524FEB

triadic

#4F9AEB #EB4F9A #9AEB4F

tetradic

#4F9AEB #EB4FE8 #EBA04F #4FEB52

square

#4F9AEB #EB4FE8 #EBA04F #4FEB52

split-complementary

#4F9AEB #EB524F #E8EB4F

monochromatic

#145DAC #1A7BE3 #4F9AEB #86BAF1 #BDD9F7

Accessibility & contrast

On white

2.94

#4F9AEB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#4F9AEB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9AEB

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9AEB	#FFFFFF	#000000	##000000
##4F9AEB	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#769FEE

Deuteranopia (green-blind)

#6090E9

Tritanopia (blue-blind)

#00ADB7

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #4f9aeb;
/* rgb */ color: rgb(79, 154, 235);
/* oklch */ color: oklch(67.5% 0.142 252.2);

Tailwind

colors: {
  custom: {
    50: '#90b7f2',
    500: '#4f9aeb',
    950: '#000000',
  },
}

SCSS

$custom: #4f9aeb;
$custom-light: #90b7f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9aeb",
  "rgb": {
    "r": 79,
    "g": 154,
    "b": 235
  },
  "hsl": {
    "h": 211.154,
    "s": 79.592,
    "l": 61.569
  },
  "oklch": {
    "l": 0.67486,
    "c": 0.14194,
    "h": 252.2
  },
  "luminance": 0.30772
}

Semantic roles & 50–950 ramp

primary

#4F9AEB

secondary

#E8CCAE

accent

#770ADC

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4F9AEB

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

Preview Lab → · Contrast checker → · Palette generator →