#6289DB#6289DB

#6289DB is a light, vivid blue. Relative luminance 0.256; OKLCH L 63.8% C 0.131 H 263.8°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#6289DB
RGB	rgb(98, 137, 219)
HSL	hsl(221, 63%, 62%)
HSV	hsv(221, 55%, 86%)
CMYK	cmyk(55.3%, 37.4%, 0%, 14.1%)
CIE-LAB	lab(57.66, 10.24, -46.06)
CIE-LCH	lch(57.66, 47.19, 282.54°)
OKLab	oklab(63.83% -0.0141 -0.1304)
OKLCH	oklch(63.83% 0.131 263.8)
XYZ	xyz(26.7645, 25.6004, 70.5351)
Luminance	0.2560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6289DB #DBB462

analogous

#62C6DB #6289DB #7862DB

triadic

#6289DB #DB6289 #89DB62

tetradic

#6289DB #DB62C6 #DBB462 #62DB78

square

#6289DB #DB62C6 #DBB462 #62DB78

split-complementary

#6289DB #DB7862 #C6DB62

monochromatic

#244C9E #3064D0 #6289DB #94AEE6 #C6D4F2

Accessibility & contrast

On white

3.43

#6289DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#6289DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6289DB

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6289DB	#FFFFFF	#000000	##000000
##6289DB	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6790DE

Deuteranopia (green-blind)

#5885D9

Tritanopia (blue-blind)

#159BA7

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6289db;
/* rgb */ color: rgb(98, 137, 219);
/* oklch */ color: oklch(63.8% 0.131 263.8);

Tailwind

colors: {
  custom: {
    50: '#97abe6',
    500: '#6289db',
    950: '#000000',
  },
}

SCSS

$custom: #6289db;
$custom-light: #97abe6;
$custom-dark: #000000;

JSON

{
  "hex": "#6289db",
  "rgb": {
    "r": 98,
    "g": 137,
    "b": 219
  },
  "hsl": {
    "h": 220.661,
    "s": 62.694,
    "l": 62.157
  },
  "oklch": {
    "l": 0.6383,
    "c": 0.13119,
    "h": 263.8
  },
  "luminance": 0.25602
}

Semantic roles & 50–950 ramp

primary

#6289DB

secondary

#E3D4B6

accent

#921BCA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #6289DB

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

Preview Lab → · Contrast checker → · Palette generator →