#6291EB#6291EB

#6291EB is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.4% C 0.144 H 262.3°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#6291EB
RGB	rgb(98, 145, 235)
HSL	hsl(219, 77%, 65%)
HSV	hsv(219, 58%, 92%)
CMYK	cmyk(58.3%, 38.3%, 0%, 7.8%)
CIE-LAB	lab(60.64, 10.65, -50.23)
CIE-LCH	lch(60.64, 51.35, 281.97°)
OKLab	oklab(66.41% -0.0192 -0.1425)
OKLCH	oklch(66.41% 0.144 262.3)
XYZ	xyz(30.1526, 28.8431, 82.5595)
Luminance	0.2885 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6291EB #EBBC62

analogous

#62D5EB #6291EB #7762EB

triadic

#6291EB #EB6291 #91EB62

tetradic

#6291EB #EB62D5 #EBBC62 #62EB77

square

#6291EB #EB62D5 #EBBC62 #62EB77

split-complementary

#6291EB #EB7762 #D5EB62

monochromatic

#1850BB #2C6BE4 #6291EB #98B7F2 #CFDDF9

Accessibility & contrast

On white

3.10

#6291EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.77

#6291EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6291EB

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6291EB	#FFFFFF	#000000	##000000
##6291EB	1.00	3.10	6.77	6.77
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.77	21.00	1.00	1.00
##000000	6.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B99EF

Deuteranopia (green-blind)

#598CE9

Tritanopia (blue-blind)

#00A5B3

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #6291eb;
/* rgb */ color: rgb(98, 145, 235);
/* oklch */ color: oklch(66.4% 0.144 262.3);

Tailwind

colors: {
  custom: {
    50: '#99b0f2',
    500: '#6291eb',
    950: '#000000',
  },
}

SCSS

$custom: #6291eb;
$custom-light: #99b0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6291eb",
  "rgb": {
    "r": 98,
    "g": 145,
    "b": 235
  },
  "hsl": {
    "h": 219.416,
    "s": 77.401,
    "l": 65.294
  },
  "oklch": {
    "l": 0.66408,
    "c": 0.14384,
    "h": 262.3
  },
  "luminance": 0.28846
}

Semantic roles & 50–950 ramp

primary

#6291EB

secondary

#EBDCBD

accent

#930CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F1017

muted

#7E7F85

Preview Lab

Preview with #6291EB

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

Preview Lab → · Contrast checker → · Palette generator →