#4ED8F0#4ED8F0

#4ED8F0 is a light, vivid teal. Relative luminance 0.570; OKLCH L 81.8% C 0.121 H 211.4°. Best body text is #000000 at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#4ED8F0
RGB	rgb(78, 216, 240)
HSL	hsl(189, 84%, 62%)
HSV	hsv(189, 68%, 94%)
CMYK	cmyk(67.5%, 10%, 0%, 5.9%)
CIE-LAB	lab(80.19, -29.53, -22.64)
CIE-LCH	lch(80.19, 37.21, 217.48°)
OKLab	oklab(81.77% -0.1032 -0.063)
OKLCH	oklch(81.77% 0.121 211.4)
XYZ	xyz(43.4193, 57.0178, 91.1384)
Luminance	0.5702 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED8F0 #F0664E

analogous

#4EF0B7 #4ED8F0 #4E87F0

triadic

#4ED8F0 #F04ED8 #D8F04E

tetradic

#4ED8F0 #B74EF0 #F0664E #87F04E

square

#4ED8F0 #B74EF0 #F0664E #87F04E

split-complementary

#4ED8F0 #F04E87 #F0B74E

monochromatic

#0F9CB4 #16CCEB #4ED8F0 #86E4F5 #BFF1FA

Accessibility & contrast

On white

1.69

#4ED8F0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.40

#4ED8F0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED8F0

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED8F0	#FFFFFF	#000000	##000000
##4ED8F0	1.00	1.69	12.40	12.40
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.40	21.00	1.00	1.00
##000000	12.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5D1F1

Deuteranopia (green-blind)

#ADC0F0

Tritanopia (blue-blind)

#00E2DF

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #4ed8f0;
/* rgb */ color: rgb(78, 216, 240);
/* oklch */ color: oklch(81.8% 0.121 211.4);

Tailwind

colors: {
  custom: {
    50: '#93e4f5',
    500: '#4ed8f0',
    950: '#000000',
  },
}

SCSS

$custom: #4ed8f0;
$custom-light: #93e4f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed8f0",
  "rgb": {
    "r": 78,
    "g": 216,
    "b": 240
  },
  "hsl": {
    "h": 188.889,
    "s": 84.375,
    "l": 62.353
  },
  "oklch": {
    "l": 0.81767,
    "c": 0.12088,
    "h": 211.4
  },
  "luminance": 0.57023
}

Semantic roles & 50–950 ramp

primary

#4ED8F0

secondary

#B4422E

accent

#2505E1

background

#FCFEFF

surface

#F5FCFE

border

#CFD5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #4ED8F0

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

Preview Lab → · Contrast checker → · Palette generator →