#4FB7EB#4FB7EB

#4FB7EB is a light, vivid cyan. Relative luminance 0.415; OKLCH L 74.0% C 0.121 H 233.6°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#4FB7EB
RGB	rgb(79, 183, 235)
HSL	hsl(200, 80%, 62%)
HSV	hsv(200, 66%, 92%)
CMYK	cmyk(66.4%, 22.1%, 0%, 7.8%)
CIE-LAB	lab(70.54, -14.14, -34.76)
CIE-LCH	lch(70.54, 37.53, 247.87°)
OKLab	oklab(73.99% -0.0719 -0.0975)
OKLCH	oklch(73.99% 0.121 233.6)
XYZ	xyz(35.1474, 41.5236, 84.7437)
Luminance	0.4153 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB7EB #EB834F

analogous

#4FEBD1 #4FB7EB #4F69EB

triadic

#4FB7EB #EB4FB7 #B7EB4F

tetradic

#4FB7EB #D14FEB #EB834F #69EB4F

square

#4FB7EB #D14FEB #EB834F #69EB4F

split-complementary

#4FB7EB #EB4F69 #EBD14F

monochromatic

#1479AC #1AA0E3 #4FB7EB #86CDF1 #BDE4F7

Accessibility & contrast

On white

2.26

#4FB7EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#4FB7EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB7EB

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB7EB	#FFFFFF	#000000	##000000
##4FB7EB	1.00	2.26	9.31	9.31
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EB5ED

Deuteranopia (green-blind)

#88A6EA

Tritanopia (blue-blind)

#00C5C8

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #4fb7eb;
/* rgb */ color: rgb(79, 183, 235);
/* oklch */ color: oklch(74.0% 0.121 233.6);

Tailwind

colors: {
  custom: {
    50: '#90ccf1',
    500: '#4fb7eb',
    950: '#000000',
  },
}

SCSS

$custom: #4fb7eb;
$custom-light: #90ccf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb7eb",
  "rgb": {
    "r": 79,
    "g": 183,
    "b": 235
  },
  "hsl": {
    "h": 200,
    "s": 79.592,
    "l": 61.569
  },
  "oklch": {
    "l": 0.73986,
    "c": 0.1212,
    "h": 233.6
  },
  "luminance": 0.41527
}

Semantic roles & 50–950 ramp

primary

#4FB7EB

secondary

#E8C1AE

accent

#500ADC

background

#F9FCFE

surface

#F2F8FD

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #4FB7EB

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

Preview Lab → · Contrast checker → · Palette generator →