#648DC0#648DC0

#648DC0 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.4% C 0.090 H 254.4°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#648DC0
RGB	rgb(100, 141, 192)
HSL	hsl(213, 42%, 57%)
HSV	hsv(213, 48%, 75%)
CMYK	cmyk(47.9%, 26.6%, 0%, 24.7%)
CIE-LAB	lab(57.62, -0.02, -30.90)
CIE-LCH	lch(57.62, 30.90, 269.96°)
OKLab	oklab(63.42% -0.0242 -0.0864)
OKLCH	oklch(63.42% 0.09 254.4)
XYZ	xyz(24.2916, 25.5632, 53.5131)
Luminance	0.2556 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648DC0 #C09764

analogous

#64BBC0 #648DC0 #6964C0

triadic

#648DC0 #C0648D #8DC064

tetradic

#648DC0 #C064BB #C09764 #64C069

square

#648DC0 #C064BB #C09764 #64C069

split-complementary

#648DC0 #C06964 #BBC064

monochromatic

#315179 #436EA4 #648DC0 #90ADD2 #BBCDE3

Accessibility & contrast

On white

3.44

#648DC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#648DC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648DC0

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648DC0	#FFFFFF	#000000	##000000
##648DC0	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798FC2

Deuteranopia (green-blind)

#6E86BF

Tritanopia (blue-blind)

#3C989F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #648dc0;
/* rgb */ color: rgb(100, 141, 192);
/* oklch */ color: oklch(63.4% 0.090 254.4);

Tailwind

colors: {
  custom: {
    50: '#95aed3',
    500: '#648dc0',
    950: '#000000',
  },
}

SCSS

$custom: #648dc0;
$custom-light: #95aed3;
$custom-dark: #000000;

JSON

{
  "hex": "#648dc0",
  "rgb": {
    "r": 100,
    "g": 141,
    "b": 192
  },
  "hsl": {
    "h": 213.261,
    "s": 42.202,
    "l": 57.255
  },
  "oklch": {
    "l": 0.63419,
    "c": 0.0897,
    "h": 254.4
  },
  "luminance": 0.25565
}

Semantic roles & 50–950 ramp

primary

#648DC0

secondary

#D3C2AD

accent

#9B56D2

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #648DC0

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

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