#649EE3#649EE3

#649EE3 is a light, moderate cyan. Relative luminance 0.327; OKLCH L 68.9% C 0.119 H 253.7°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#649EE3
RGB	rgb(100, 158, 227)
HSL	hsl(213, 69%, 64%)
HSV	hsv(213, 56%, 89%)
CMYK	cmyk(55.9%, 30.4%, 0%, 11%)
CIE-LAB	lab(63.92, 0.94, -40.63)
CIE-LCH	lch(63.92, 40.65, 271.33°)
OKLab	oklab(68.86% -0.0336 -0.1144)
OKLCH	oklch(68.86% 0.119 253.7)
XYZ	xyz(31.3426, 32.7065, 77.3195)
Luminance	0.3271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649EE3 #E3A964

analogous

#64DEE3 #649EE3 #6A64E3

triadic

#649EE3 #E3649E #9EE364

tetradic

#649EE3 #E364DE #E3A964 #64E36A

square

#649EE3 #E364DE #E3A964 #64E36A

split-complementary

#649EE3 #E36A64 #DEE364

monochromatic

#1F60AD #307EDA #649EE3 #98BEEC #CCDFF6

Accessibility & contrast

On white

2.78

#649EE3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#649EE3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649EE3

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649EE3	#FFFFFF	#000000	##000000
##649EE3	1.00	2.78	7.54	7.54
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A2E6

Deuteranopia (green-blind)

#7195E2

Tritanopia (blue-blind)

#00AEB6

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #649ee3;
/* rgb */ color: rgb(100, 158, 227);
/* oklch */ color: oklch(68.9% 0.119 253.7);

Tailwind

colors: {
  custom: {
    50: '#99baec',
    500: '#649ee3',
    950: '#000000',
  },
}

SCSS

$custom: #649ee3;
$custom-light: #99baec;
$custom-dark: #000000;

JSON

{
  "hex": "#649ee3",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 227
  },
  "hsl": {
    "h": 212.598,
    "s": 69.399,
    "l": 64.118
  },
  "oklch": {
    "l": 0.68863,
    "c": 0.11926,
    "h": 253.7
  },
  "luminance": 0.32709
}

Semantic roles & 50–950 ramp

primary

#649EE3

secondary

#E8D3BB

accent

#7B14D1

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0F1116

muted

#7E8084

Preview Lab

Preview with #649EE3

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

Preview Lab → · Contrast checker → · Palette generator →