#4FB6F8#4FB6F8

#4FB6F8 is a light, vivid cyan. Relative luminance 0.419; OKLCH L 74.4% C 0.134 H 240.3°. Best body text is #000000 at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#4FB6F8
RGB	rgb(79, 182, 248)
HSL	hsl(203, 92%, 64%)
HSV	hsv(203, 68%, 97%)
CMYK	cmyk(68.1%, 26.6%, 0%, 2.7%)
CIE-LAB	lab(70.80, -9.40, -41.42)
CIE-LCH	lch(70.80, 42.47, 257.21°)
OKLab	oklab(74.37% -0.0667 -0.1168)
OKLCH	oklch(74.37% 0.134 240.3)
XYZ	xyz(36.8891, 41.8915, 94.9305)
Luminance	0.4189 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB6F8 #F8914F

analogous

#4FF8E6 #4FB6F8 #4F62F8

triadic

#4FB6F8 #F84FB6 #B6F84F

tetradic

#4FB6F8 #E64FF8 #F8914F #62F84F

square

#4FB6F8 #E64FF8 #F8914F #62F84F

split-complementary

#4FB6F8 #F84F62 #F8E64F

monochromatic

#087BC5 #149EF6 #4FB6F8 #8ACEFA #C5E7FD

Accessibility & contrast

On white

2.24

#4FB6F8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.38

#4FB6F8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB6F8

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB6F8	#FFFFFF	#000000	##000000
##4FB6F8	1.00	2.24	9.38	9.38
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.38	21.00	1.00	1.00
##000000	9.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98B6FB

Deuteranopia (green-blind)

#80A6F7

Tritanopia (blue-blind)

#00C6CD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #4fb6f8;
/* rgb */ color: rgb(79, 182, 248);
/* oklch */ color: oklch(74.4% 0.134 240.3);

Tailwind

colors: {
  custom: {
    50: '#92cbfb',
    500: '#4fb6f8',
    950: '#000000',
  },
}

SCSS

$custom: #4fb6f8;
$custom-light: #92cbfb;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb6f8",
  "rgb": {
    "r": 79,
    "g": 182,
    "b": 248
  },
  "hsl": {
    "h": 203.432,
    "s": 92.35,
    "l": 64.118
  },
  "oklch": {
    "l": 0.74366,
    "c": 0.13448,
    "h": 240.3
  },
  "luminance": 0.41895
}

Semantic roles & 50–950 ramp

primary

#4FB6F8

secondary

#EFCBB4

accent

#5A00E6

background

#F9FCFF

surface

#F2F8FF

border

#CCD1D7

text

#0E1317

muted

#7E8285

Preview Lab

Preview with #4FB6F8

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

Preview Lab → · Contrast checker → · Palette generator →