#64ABC4#64ABC4

#64ABC4 is a light, moderate cyan. Relative luminance 0.358; OKLCH L 70.4% C 0.080 H 222.8°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#64ABC4
RGB	rgb(100, 171, 196)
HSL	hsl(196, 45%, 58%)
HSV	hsv(196, 49%, 77%)
CMYK	cmyk(49%, 12.8%, 0%, 23.1%)
CIE-LAB	lab(66.38, -15.50, -19.68)
CIE-LCH	lch(66.38, 25.05, 231.78°)
OKLab	oklab(70.4% -0.0588 -0.0544)
OKLCH	oklch(70.4% 0.08 222.8)
XYZ	xyz(29.7785, 35.8183, 57.5582)
Luminance	0.3582 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ABC4 #C47D64

analogous

#64C4AD #64ABC4 #647BC4

triadic

#64ABC4 #C464AB #ABC464

tetradic

#64ABC4 #AD64C4 #C47D64 #7BC464

square

#64ABC4 #AD64C4 #C47D64 #7BC464

split-complementary

#64ABC4 #C4647B #C4AD64

monochromatic

#30697E #418FAA #64ABC4 #90C3D5 #BDDBE6

Accessibility & contrast

On white

2.57

#64ABC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#64ABC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ABC4

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ABC4	#FFFFFF	#000000	##000000
##64ABC4	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA8C5

Deuteranopia (green-blind)

#8E9DC4

Tritanopia (blue-blind)

#30B3B3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #64abc4;
/* rgb */ color: rgb(100, 171, 196);
/* oklch */ color: oklch(70.4% 0.080 222.8);

Tailwind

colors: {
  custom: {
    50: '#96c4d6',
    500: '#64abc4',
    950: '#000000',
  },
}

SCSS

$custom: #64abc4;
$custom-light: #96c4d6;
$custom-dark: #000000;

JSON

{
  "hex": "#64abc4",
  "rgb": {
    "r": 100,
    "g": 171,
    "b": 196
  },
  "hsl": {
    "h": 195.625,
    "s": 44.86,
    "l": 58.039
  },
  "oklch": {
    "l": 0.70399,
    "c": 0.08012,
    "h": 222.8
  },
  "luminance": 0.35821
}

Semantic roles & 50–950 ramp

primary

#64ABC4

secondary

#D5B9AF

accent

#7553D5

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0E1214

muted

#7E8183

Preview Lab

Preview with #64ABC4

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

Preview Lab → · Contrast checker → · Palette generator →