#649EC3#649EC3

#649EC3 is a light, moderate cyan. Relative luminance 0.311; OKLCH L 67.4% C 0.082 H 237.7°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#649EC3
RGB	rgb(100, 158, 195)
HSL	hsl(203, 44%, 58%)
HSV	hsv(203, 49%, 76%)
CMYK	cmyk(48.7%, 19%, 0%, 23.5%)
CIE-LAB	lab(62.59, -8.75, -24.91)
CIE-LCH	lch(62.59, 26.40, 250.65°)
OKLab	oklab(67.38% -0.0438 -0.0692)
OKLCH	oklch(67.38% 0.082 237.7)
XYZ	xyz(27.3292, 31.1011, 56.1822)
Luminance	0.3110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649EC3 #C38964

analogous

#64C3B8 #649EC3 #646FC3

triadic

#649EC3 #C3649E #9EC364

tetradic

#649EC3 #B864C3 #C38964 #6FC364

square

#649EC3 #B864C3 #C38964 #6FC364

split-complementary

#649EC3 #C3646F #C3B864

monochromatic

#305F7C #4180A9 #649EC3 #90BAD4 #BCD5E5

Accessibility & contrast

On white

2.91

#649EC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#649EC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #649EC3

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649EC3	#FFFFFF	#000000	##000000
##649EC3	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9DC5

Deuteranopia (green-blind)

#8093C2

Tritanopia (blue-blind)

#35A7AA

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #649ec3;
/* rgb */ color: rgb(100, 158, 195);
/* oklch */ color: oklch(67.4% 0.082 237.7);

Tailwind

colors: {
  custom: {
    50: '#95bad5',
    500: '#649ec3',
    950: '#000000',
  },
}

SCSS

$custom: #649ec3;
$custom-light: #95bad5;
$custom-dark: #000000;

JSON

{
  "hex": "#649ec3",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 195
  },
  "hsl": {
    "h": 203.368,
    "s": 44.186,
    "l": 57.843
  },
  "oklch": {
    "l": 0.67378,
    "c": 0.08189,
    "h": 237.7
  },
  "luminance": 0.31103
}

Semantic roles & 50–950 ramp

primary

#649EC3

secondary

#D4BDAE

accent

#8654D4

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1114

muted

#7E8083

Preview Lab

Preview with #649EC3

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

Preview Lab → · Contrast checker → · Palette generator →