#648CAE#648CAE

#648CAE is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.4% C 0.068 H 244.8°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#648CAE
RGB	rgb(100, 140, 174)
HSL	hsl(208, 31%, 54%)
HSV	hsv(208, 43%, 68%)
CMYK	cmyk(42.5%, 19.5%, 0%, 31.8%)
CIE-LAB	lab(56.60, -4.70, -22.23)
CIE-LCH	lch(56.60, 22.72, 258.06°)
OKLab	oklab(62.38% -0.0289 -0.0616)
OKLCH	oklch(62.38% 0.068 244.8)
XYZ	xyz(22.2710, 24.5201, 43.5955)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648CAE #AE8664

analogous

#64AEAB #648CAE #6467AE

triadic

#648CAE #AE648C #8CAE64

tetradic

#648CAE #AB64AE #AE8664 #67AE64

square

#648CAE #AB64AE #AE8664 #67AE64

split-complementary

#648CAE #AE6467 #AEAB64

monochromatic

#344E64 #496D8C #648CAE #8CAAC3 #B4C8D8

Accessibility & contrast

On white

3.56

#648CAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#648CAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648CAE

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648CAE	#FFFFFF	#000000	##000000
##648CAE	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8CB0

Deuteranopia (green-blind)

#7484AD

Tritanopia (blue-blind)

#489497

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #648cae;
/* rgb */ color: rgb(100, 140, 174);
/* oklch */ color: oklch(62.4% 0.068 244.8);

Tailwind

colors: {
  custom: {
    50: '#93adc6',
    500: '#648cae',
    950: '#000000',
  },
}

SCSS

$custom: #648cae;
$custom-light: #93adc6;
$custom-dark: #000000;

JSON

{
  "hex": "#648cae",
  "rgb": {
    "r": 100,
    "g": 140,
    "b": 174
  },
  "hsl": {
    "h": 207.568,
    "s": 31.356,
    "l": 53.725
  },
  "oklch": {
    "l": 0.62379,
    "c": 0.06805,
    "h": 244.8
  },
  "luminance": 0.24521
}

Semantic roles & 50–950 ramp

primary

#648CAE

secondary

#C7B6A7

accent

#9060C8

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #648CAE

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

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