#4F9EEC#4F9EEC

#4F9EEC is a light, vivid cyan. Relative luminance 0.322; OKLCH L 68.4% C 0.139 H 250.3°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#4F9EEC
RGB	rgb(79, 158, 236)
HSL	hsl(210, 81%, 62%)
HSV	hsv(210, 67%, 93%)
CMYK	cmyk(66.5%, 33.1%, 0%, 7.5%)
CIE-LAB	lab(63.48, 0.04, -46.35)
CIE-LCH	lch(63.48, 46.35, 270.05°)
OKLab	oklab(68.42% -0.047 -0.1313)
OKLCH	oklch(68.42% 0.139 250.3)
XYZ	xyz(30.5860, 32.1690, 83.9379)
Luminance	0.3217 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9EEC #EC9D4F

analogous

#4FECEC #4F9EEC #4F50EC

triadic

#4F9EEC #EC4F9E #9EEC4F

tetradic

#4F9EEC #EC4FEC #EC9D4F #50EC4F

square

#4F9EEC #EC4FEC #EC9D4F #50EC4F

split-complementary

#4F9EEC #EC4F50 #ECEC4F

monochromatic

#1361AE #1980E5 #4F9EEC #86BCF2 #BDDBF8

Accessibility & contrast

On white

2.82

#4F9EEC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#4F9EEC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4F9EEC

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9EEC	#FFFFFF	#000000	##000000
##4F9EEC	1.00	2.82	7.43	7.43
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA2EF

Deuteranopia (green-blind)

#6693EA

Tritanopia (blue-blind)

#00B0BA

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #4f9eec;
/* rgb */ color: rgb(79, 158, 236);
/* oklch */ color: oklch(68.4% 0.139 250.3);

Tailwind

colors: {
  custom: {
    50: '#90baf2',
    500: '#4f9eec',
    950: '#000000',
  },
}

SCSS

$custom: #4f9eec;
$custom-light: #90baf2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9eec",
  "rgb": {
    "r": 79,
    "g": 158,
    "b": 236
  },
  "hsl": {
    "h": 209.809,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.68419,
    "c": 0.13948,
    "h": 250.3
  },
  "luminance": 0.32172
}

Semantic roles & 50–950 ramp

primary

#4F9EEC

secondary

#E8CBAE

accent

#7209DD

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #4F9EEC

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

Preview Lab → · Contrast checker → · Palette generator →