#4FD5F0#4FD5F0

#4FD5F0 is a light, moderate cyan. Relative luminance 0.555; OKLCH L 81.1% C 0.120 H 213.7°. Best body text is #000000 at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#4FD5F0
RGB	rgb(79, 213, 240)
HSL	hsl(190, 84%, 63%)
HSV	hsv(190, 67%, 94%)
CMYK	cmyk(67.1%, 11.2%, 0%, 5.9%)
CIE-LAB	lab(79.35, -27.93, -23.92)
CIE-LCH	lch(79.35, 36.77, 220.58°)
OKLab	oklab(81.1% -0.0998 -0.0665)
OKLCH	oklch(81.1% 0.12 213.7)
XYZ	xyz(42.7403, 55.5372, 90.8884)
Luminance	0.5554 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FD5F0 #F06A4F

analogous

#4FF0BA #4FD5F0 #4F85F0

triadic

#4FD5F0 #F04FD5 #D5F04F

tetradic

#4FD5F0 #BA4FF0 #F06A4F #85F04F

square

#4FD5F0 #BA4FF0 #F06A4F #85F04F

split-complementary

#4FD5F0 #F04F85 #F0BA4F

monochromatic

#0F99B5 #17C8EB #4FD5F0 #87E2F5 #C0F0FA

Accessibility & contrast

On white

1.73

#4FD5F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.11

#4FD5F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FD5F0

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FD5F0	#FFFFFF	#000000	##000000
##4FD5F0	1.00	1.73	12.11	12.11
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.11	21.00	1.00	1.00
##000000	12.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1CEF2

Deuteranopia (green-blind)

#AABDF0

Tritanopia (blue-blind)

#00E0DD

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #4fd5f0;
/* rgb */ color: rgb(79, 213, 240);
/* oklch */ color: oklch(81.1% 0.120 213.7);

Tailwind

colors: {
  custom: {
    50: '#93e2f5',
    500: '#4fd5f0',
    950: '#000000',
  },
}

SCSS

$custom: #4fd5f0;
$custom-light: #93e2f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4fd5f0",
  "rgb": {
    "r": 79,
    "g": 213,
    "b": 240
  },
  "hsl": {
    "h": 190.062,
    "s": 84.293,
    "l": 62.549
  },
  "oklch": {
    "l": 0.81098,
    "c": 0.11993,
    "h": 213.7
  },
  "luminance": 0.55542
}

Semantic roles & 50–950 ramp

primary

#4FD5F0

secondary

#B5452F

accent

#2A05E1

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #4FD5F0

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

Preview Lab → · Contrast checker → · Palette generator →