#64B4BC#64B4BC

#64B4BC is a light, moderate teal. Relative luminance 0.390; OKLCH L 72.2% C 0.079 H 204.0°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#64B4BC
RGB	rgb(100, 180, 188)
HSL	hsl(185, 40%, 56%)
HSV	hsv(185, 47%, 74%)
CMYK	cmyk(46.8%, 4.3%, 0%, 26.3%)
CIE-LAB	lab(68.74, -22.37, -11.70)
CIE-LCH	lch(68.74, 25.24, 207.61°)
OKLab	oklab(72.2% -0.0725 -0.0322)
OKLCH	oklch(72.2% 0.079 204)
XYZ	xyz(30.6504, 38.9802, 53.4759)
Luminance	0.3898 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B4BC #BC6C64

analogous

#64BC98 #64B4BC #6488BC

triadic

#64B4BC #BC64B4 #B4BC64

tetradic

#64B4BC #9864BC #BC6C64 #88BC64

square

#64B4BC #9864BC #BC6C64 #88BC64

split-complementary

#64B4BC #BC6488 #BC9864

monochromatic

#326E74 #44969E #64B4BC #8FC9CE #B9DDE1

Accessibility & contrast

On white

2.39

#64B4BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#64B4BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B4BC

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B4BC	#FFFFFF	#000000	##000000
##64B4BC	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9AEBD

Deuteranopia (green-blind)

#9AA3BC

Tritanopia (blue-blind)

#35BAB6

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #64b4bc;
/* rgb */ color: rgb(100, 180, 188);
/* oklch */ color: oklch(72.2% 0.079 204.0);

Tailwind

colors: {
  custom: {
    50: '#96cad0',
    500: '#64b4bc',
    950: '#000000',
  },
}

SCSS

$custom: #64b4bc;
$custom-light: #96cad0;
$custom-dark: #000000;

JSON

{
  "hex": "#64b4bc",
  "rgb": {
    "r": 100,
    "g": 180,
    "b": 188
  },
  "hsl": {
    "h": 185.455,
    "s": 39.64,
    "l": 56.471
  },
  "oklch": {
    "l": 0.72196,
    "c": 0.07936,
    "h": 204
  },
  "luminance": 0.38983
}

Semantic roles & 50–950 ramp

primary

#64B4BC

secondary

#D0AFAC

accent

#6358D0

background

#F9FCFC

surface

#F2F8F9

border

#CCD1D2

text

#0E1314

muted

#7E8282

Preview Lab

Preview with #64B4BC

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

Preview Lab → · Contrast checker → · Palette generator →