#64ABCB#64ABCB

#64ABCB is a light, moderate cyan. Relative luminance 0.361; OKLCH L 70.7% C 0.085 H 228.9°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#64ABCB
RGB	rgb(100, 171, 203)
HSL	hsl(199, 50%, 59%)
HSV	hsv(199, 51%, 80%)
CMYK	cmyk(50.7%, 15.8%, 0%, 20.4%)
CIE-LAB	lab(66.63, -13.50, -23.17)
CIE-LCH	lch(66.63, 26.82, 239.78°)
OKLab	oklab(70.68% -0.0561 -0.0643)
OKLCH	oklch(70.68% 0.085 228.9)
XYZ	xyz(30.5939, 36.1444, 61.8527)
Luminance	0.3615 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64ABCB #CB8464

analogous

#64CBB8 #64ABCB #6478CB

triadic

#64ABCB #CB64AB #ABCB64

tetradic

#64ABCB #B864CB #CB8464 #78CB64

square

#64ABCB #B864CB #CB8464 #78CB64

split-complementary

#64ABCB #CB6478 #CBB864

monochromatic

#2D6B87 #3D90B5 #64ABCB #92C4DA #C0DDEA

Accessibility & contrast

On white

2.55

#64ABCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#64ABCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64ABCB

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64ABCB	#FFFFFF	#000000	##000000
##64ABCB	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA8CD

Deuteranopia (green-blind)

#8C9DCB

Tritanopia (blue-blind)

#29B4B5

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #64abcb;
/* rgb */ color: rgb(100, 171, 203);
/* oklch */ color: oklch(70.7% 0.085 228.9);

Tailwind

colors: {
  custom: {
    50: '#97c4db',
    500: '#64abcb',
    950: '#000000',
  },
}

SCSS

$custom: #64abcb;
$custom-light: #97c4db;
$custom-dark: #000000;

JSON

{
  "hex": "#64abcb",
  "rgb": {
    "r": 100,
    "g": 171,
    "b": 203
  },
  "hsl": {
    "h": 198.641,
    "s": 49.758,
    "l": 59.412
  },
  "oklch": {
    "l": 0.7068,
    "c": 0.08537,
    "h": 228.9
  },
  "luminance": 0.36147
}

Semantic roles & 50–950 ramp

primary

#64ABCB

secondary

#D9BEB1

accent

#7A4FD9

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0E1215

muted

#7E8183

Preview Lab

Preview with #64ABCB

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

Preview Lab → · Contrast checker → · Palette generator →