#648FC0#648FC0

#648FC0 is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.9% C 0.088 H 252.4°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#648FC0
RGB	rgb(100, 143, 192)
HSL	hsl(212, 42%, 57%)
HSV	hsv(212, 48%, 75%)
CMYK	cmyk(47.9%, 25.5%, 0%, 24.7%)
CIE-LAB	lab(58.19, -1.18, -30.02)
CIE-LCH	lch(58.19, 30.04, 267.76°)
OKLab	oklab(63.86% -0.0266 -0.0838)
OKLCH	oklch(63.86% 0.088 252.4)
XYZ	xyz(24.5892, 26.1583, 53.6123)
Luminance	0.2616 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648FC0 #C09564

analogous

#64BDC0 #648FC0 #6764C0

triadic

#648FC0 #C0648F #8FC064

tetradic

#648FC0 #C064BD #C09564 #64C067

square

#648FC0 #C064BD #C09564 #64C067

split-complementary

#648FC0 #C06764 #BDC064

monochromatic

#315279 #4370A4 #648FC0 #90AED2 #BBCEE3

Accessibility & contrast

On white

3.37

#648FC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#648FC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648FC0

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648FC0	#FFFFFF	#000000	##000000
##648FC0	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C91C2

Deuteranopia (green-blind)

#7088BF

Tritanopia (blue-blind)

#3C9AA0

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #648fc0;
/* rgb */ color: rgb(100, 143, 192);
/* oklch */ color: oklch(63.9% 0.088 252.4);

Tailwind

colors: {
  custom: {
    50: '#95afd3',
    500: '#648fc0',
    950: '#000000',
  },
}

SCSS

$custom: #648fc0;
$custom-light: #95afd3;
$custom-dark: #000000;

JSON

{
  "hex": "#648fc0",
  "rgb": {
    "r": 100,
    "g": 143,
    "b": 192
  },
  "hsl": {
    "h": 211.957,
    "s": 42.202,
    "l": 57.255
  },
  "oklch": {
    "l": 0.63863,
    "c": 0.08797,
    "h": 252.4
  },
  "luminance": 0.2616
}

Semantic roles & 50–950 ramp

primary

#648FC0

secondary

#D3C1AD

accent

#9856D2

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #648FC0

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

Preview Lab → · Contrast checker → · Palette generator →