#64B591#64B591

#64B591 is a light, moderate teal. Relative luminance 0.378; OKLCH L 71.1% C 0.097 H 163.4°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#64B591
RGB	rgb(100, 181, 145)
HSL	hsl(153, 35%, 55%)
HSV	hsv(153, 45%, 71%)
CMYK	cmyk(44.8%, 0%, 19.9%, 29%)
CIE-LAB	lab(67.87, -33.29, 10.73)
CIE-LCH	lch(67.87, 34.98, 162.14°)
OKLab	oklab(71.11% -0.0927 0.0276)
OKLCH	oklch(71.11% 0.097 163.4)
XYZ	xyz(26.8881, 37.7994, 32.6617)
Luminance	0.3780 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64B591 #B56488

analogous

#64B568 #64B591 #64B1B5

triadic

#64B591 #9164B5 #B59164

tetradic

#64B591 #6864B5 #B56488 #B1B564

square

#64B591 #6864B5 #B56488 #B1B564

split-complementary

#64B591 #B564B1 #B56864

monochromatic

#336B52 #479572 #64B591 #8DC9AE #B7DDCC

Accessibility & contrast

On white

2.45

#64B591 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#64B591 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64B591

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64B591	#FFFFFF	#000000	##000000
##64B591	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2AB8F

Deuteranopia (green-blind)

#A6A293

Tritanopia (blue-blind)

#4DB5AB

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #64b591;
/* rgb */ color: rgb(100, 181, 145);
/* oklch */ color: oklch(71.1% 0.097 163.4);

Tailwind

colors: {
  custom: {
    50: '#94cbb1',
    500: '#64b591',
    950: '#000000',
  },
}

SCSS

$custom: #64b591;
$custom-light: #94cbb1;
$custom-dark: #000000;

JSON

{
  "hex": "#64b591",
  "rgb": {
    "r": 100,
    "g": 181,
    "b": 145
  },
  "hsl": {
    "h": 153.333,
    "s": 35.371,
    "l": 55.098
  },
  "oklch": {
    "l": 0.71114,
    "c": 0.09668,
    "h": 163.4
  },
  "luminance": 0.37801
}

Semantic roles & 50–950 ramp

primary

#64B591

secondary

#CBA9B9

accent

#5C8ECB

background

#F9FCFA

surface

#F2F8F5

border

#CCD1CF

text

#0D1310

muted

#7E827F

Preview Lab

Preview with #64B591

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

Preview Lab → · Contrast checker → · Palette generator →