#648EC2#648EC2

#648EC2 is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.7% C 0.091 H 254.3°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#648EC2
RGB	rgb(100, 142, 194)
HSL	hsl(213, 44%, 58%)
HSV	hsv(213, 48%, 76%)
CMYK	cmyk(48.5%, 26.8%, 0%, 23.9%)
CIE-LAB	lab(57.99, -0.00, -31.46)
CIE-LCH	lch(57.99, 31.46, 269.99°)
OKLab	oklab(63.74% -0.0248 -0.088)
OKLCH	oklch(63.74% 0.091 254.3)
XYZ	xyz(24.6628, 25.9487, 54.7375)
Luminance	0.2595 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648EC2 #C29864

analogous

#64BDC2 #648EC2 #6964C2

triadic

#648EC2 #C2648E #8EC264

tetradic

#648EC2 #C264BD #C29864 #64C269

square

#648EC2 #C264BD #C29864 #64C269

split-complementary

#648EC2 #C26964 #BDC264

monochromatic

#30527B #426FA7 #648EC2 #90AED3 #BCCEE5

Accessibility & contrast

On white

3.39

#648EC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#648EC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648EC2

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648EC2	#FFFFFF	#000000	##000000
##648EC2	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A90C4

Deuteranopia (green-blind)

#6E87C1

Tritanopia (blue-blind)

#3A9AA0

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #648ec2;
/* rgb */ color: rgb(100, 142, 194);
/* oklch */ color: oklch(63.7% 0.091 254.3);

Tailwind

colors: {
  custom: {
    50: '#95aed4',
    500: '#648ec2',
    950: '#000000',
  },
}

SCSS

$custom: #648ec2;
$custom-light: #95aed4;
$custom-dark: #000000;

JSON

{
  "hex": "#648ec2",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 194
  },
  "hsl": {
    "h": 213.191,
    "s": 43.519,
    "l": 57.647
  },
  "oklch": {
    "l": 0.63735,
    "c": 0.09141,
    "h": 254.3
  },
  "luminance": 0.2595
}

Semantic roles & 50–950 ramp

primary

#648EC2

secondary

#D4C3AE

accent

#9B55D3

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #648EC2

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

Preview Lab → · Contrast checker → · Palette generator →