#4FC7E9#4FC7E9

#4FC7E9 is a light, moderate cyan. Relative luminance 0.484; OKLCH L 77.6% C 0.116 H 220.0°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#4FC7E9
RGB	rgb(79, 199, 233)
HSL	hsl(193, 78%, 61%)
HSV	hsv(193, 66%, 91%)
CMYK	cmyk(66.1%, 14.6%, 0%, 8.6%)
CIE-LAB	lab(75.07, -23.07, -26.70)
CIE-LCH	lch(75.07, 35.29, 229.17°)
OKLab	oklab(77.58% -0.0886 -0.0744)
OKLCH	oklch(77.58% 0.116 220)
XYZ	xyz(38.3498, 48.3881, 84.3937)
Luminance	0.4839 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FC7E9 #E9714F

analogous

#4FE9BE #4FC7E9 #4F7AE9

triadic

#4FC7E9 #E94FC7 #C7E94F

tetradic

#4FC7E9 #BE4FE9 #E9714F #7AE94F

square

#4FC7E9 #BE4FE9 #E9714F #7AE94F

split-complementary

#4FC7E9 #E94F7A #E9BE4F

monochromatic

#1588A9 #1CB4DF #4FC7E9 #85D8F0 #BCEAF7

Accessibility & contrast

On white

1.97

#4FC7E9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#4FC7E9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FC7E9

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FC7E9	#FFFFFF	#000000	##000000
##4FC7E9	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2C2EB

Deuteranopia (green-blind)

#9CB2E9

Tritanopia (blue-blind)

#00D2D2

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #4fc7e9;
/* rgb */ color: rgb(79, 199, 233);
/* oklch */ color: oklch(77.6% 0.116 220.0);

Tailwind

colors: {
  custom: {
    50: '#91d8f0',
    500: '#4fc7e9',
    950: '#000000',
  },
}

SCSS

$custom: #4fc7e9;
$custom-light: #91d8f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4fc7e9",
  "rgb": {
    "r": 79,
    "g": 199,
    "b": 233
  },
  "hsl": {
    "h": 193.247,
    "s": 77.778,
    "l": 61.176
  },
  "oklch": {
    "l": 0.77579,
    "c": 0.11572,
    "h": 220
  },
  "luminance": 0.48392
}

Semantic roles & 50–950 ramp

primary

#4FC7E9

secondary

#E7BAAD

accent

#390BDA

background

#F9FDFE

surface

#F2FAFD

border

#CCD3D5

text

#0E1416

muted

#7E8384

Preview Lab

Preview with #4FC7E9

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

Preview Lab → · Contrast checker → · Palette generator →