#4EC9BB#4EC9BB

#4EC9BB is a light, moderate teal. Relative luminance 0.470; OKLCH L 76.4% C 0.111 H 184.7°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX	#4EC9BB
RGB	rgb(78, 201, 187)
HSL	hsl(173, 53%, 55%)
HSV	hsv(173, 61%, 79%)
CMYK	cmyk(61.2%, 0%, 7%, 21.2%)
CIE-LAB	lab(74.18, -37.29, -3.16)
CIE-LCH	lch(74.18, 37.42, 184.84°)
OKLab	oklab(76.37% -0.1102 -0.0091)
OKLCH	oklch(76.37% 0.111 184.7)
XYZ	xyz(32.9941, 46.9774, 54.3328)
Luminance	0.4698 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EC9BB #C94E5C

analogous

#4EC97E #4EC9BB #4E99C9

triadic

#4EC9BB #BB4EC9 #C9BB4E

tetradic

#4EC9BB #7E4EC9 #C94E5C #99C94E

square

#4EC9BB #7E4EC9 #C94E5C #99C94E

split-complementary

#4EC9BB #C94E99 #C97E4E

monochromatic

#25786F #33A79A #4EC9BB #7DD7CD #ACE6DF

Accessibility & contrast

On white

2.02

#4EC9BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.40

#4EC9BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EC9BB

10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EC9BB	#FFFFFF	#000000	##000000
##4EC9BB	1.00	2.02	10.40	10.40
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.40	21.00	1.00	1.00
##000000	10.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0BEBB

Deuteranopia (green-blind)

#ADB1BC

Tritanopia (blue-blind)

#00CDC5

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #4ec9bb;
/* rgb */ color: rgb(78, 201, 187);
/* oklch */ color: oklch(76.4% 0.111 184.7);

Tailwind

colors: {
  custom: {
    50: '#8ddacf',
    500: '#4ec9bb',
    950: '#000000',
  },
}

SCSS

$custom: #4ec9bb;
$custom-light: #8ddacf;
$custom-dark: #000000;

JSON

{
  "hex": "#4ec9bb",
  "rgb": {
    "r": 78,
    "g": 201,
    "b": 187
  },
  "hsl": {
    "h": 173.171,
    "s": 53.247,
    "l": 54.706
  },
  "oklch": {
    "l": 0.76368,
    "c": 0.11054,
    "h": 184.7
  },
  "luminance": 0.46981
}

Semantic roles & 50–950 ramp

primary

#4EC9BB

secondary

#D39FA5

accent

#4B5CDD

background

#F9FDFC

surface

#F2FBF9

border

#CCD4D2

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #4EC9BB

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

Preview Lab → · Contrast checker → · Palette generator →