#4F9EEA#4F9EEA

#4F9EEA is a light, vivid cyan. Relative luminance 0.321; OKLCH L 68.3% C 0.137 H 249.7°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#4F9EEA
RGB	rgb(79, 158, 234)
HSL	hsl(209, 79%, 61%)
HSV	hsv(209, 66%, 92%)
CMYK	cmyk(66.2%, 32.5%, 0%, 8.2%)
CIE-LAB	lab(63.39, -0.63, -45.40)
CIE-LCH	lch(63.39, 45.40, 269.20°)
OKLab	oklab(68.31% -0.0475 -0.1286)
OKLCH	oklch(68.31% 0.137 249.7)
XYZ	xyz(30.2971, 32.0534, 82.4162)
Luminance	0.3206 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9EEA #EA9B4F

analogous

#4FEAE8 #4F9EEA #4F51EA

triadic

#4F9EEA #EA4F9E #9EEA4F

tetradic

#4F9EEA #E84FEA #EA9B4F #51EA4F

square

#4F9EEA #E84FEA #EA9B4F #51EA4F

split-complementary

#4F9EEA #EA4F51 #EAE84F

monochromatic

#1461AA #1B80E1 #4F9EEA #86BCF1 #BCDAF7

Accessibility & contrast

On white

2.83

#4F9EEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#4F9EEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9EEA

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9EEA	#FFFFFF	#000000	##000000
##4F9EEA	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA2ED

Deuteranopia (green-blind)

#6793E9

Tritanopia (blue-blind)

#00B0B9

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #4f9eea;
/* rgb */ color: rgb(79, 158, 234);
/* oklch */ color: oklch(68.3% 0.137 249.7);

Tailwind

colors: {
  custom: {
    50: '#8fbaf1',
    500: '#4f9eea',
    950: '#000000',
  },
}

SCSS

$custom: #4f9eea;
$custom-light: #8fbaf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9eea",
  "rgb": {
    "r": 79,
    "g": 158,
    "b": 234
  },
  "hsl": {
    "h": 209.419,
    "s": 78.68,
    "l": 61.373
  },
  "oklch": {
    "l": 0.68313,
    "c": 0.13706,
    "h": 249.7
  },
  "luminance": 0.32056
}

Semantic roles & 50–950 ramp

primary

#4F9EEA

secondary

#E7CAAD

accent

#710BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4F9EEA

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

Preview Lab → · Contrast checker → · Palette generator →