#6487DB#6487DB

#6487DB is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.5% C 0.133 H 265.7°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#6487DB
RGB	rgb(100, 135, 219)
HSL	hsl(222, 62%, 63%)
HSV	hsv(222, 54%, 86%)
CMYK	cmyk(54.3%, 38.4%, 0%, 14.1%)
CIE-LAB	lab(57.22, 11.86, -46.74)
CIE-LCH	lch(57.22, 48.22, 284.24°)
OKLab	oklab(63.52% -0.01 -0.1324)
OKLCH	oklch(63.52% 0.133 265.7)
XYZ	xyz(26.7014, 25.1497, 70.4514)
Luminance	0.2515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6487DB #DBB864

analogous

#64C3DB #6487DB #7C64DB

triadic

#6487DB #DB6487 #87DB64

tetradic

#6487DB #DB64C3 #DBB864 #64DB7C

square

#6487DB #DB64C3 #DBB864 #64DB7C

split-complementary

#6487DB #DB7C64 #C3DB64

monochromatic

#2549A0 #3261CF #6487DB #96ADE7 #C7D4F2

Accessibility & contrast

On white

3.48

#6487DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#6487DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6487DB

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6487DB	#FFFFFF	#000000	##000000
##6487DB	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#658FDE

Deuteranopia (green-blind)

#5684D9

Tritanopia (blue-blind)

#2099A6

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6487db;
/* rgb */ color: rgb(100, 135, 219);
/* oklch */ color: oklch(63.5% 0.133 265.7);

Tailwind

colors: {
  custom: {
    50: '#98a9e6',
    500: '#6487db',
    950: '#000000',
  },
}

SCSS

$custom: #6487db;
$custom-light: #98a9e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6487db",
  "rgb": {
    "r": 100,
    "g": 135,
    "b": 219
  },
  "hsl": {
    "h": 222.353,
    "s": 62.304,
    "l": 62.549
  },
  "oklch": {
    "l": 0.63522,
    "c": 0.13278,
    "h": 265.7
  },
  "luminance": 0.25152
}

Semantic roles & 50–950 ramp

primary

#6487DB

secondary

#E3D6B8

accent

#971BCA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6487DB

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

Preview Lab → · Contrast checker → · Palette generator →