#6187FE#6187FE

#6187FE is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.5% C 0.181 H 267.8°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#6187FE
RGB	rgb(97, 135, 254)
HSL	hsl(225, 99%, 69%)
HSV	hsv(225, 62%, 100%)
CMYK	cmyk(61.8%, 46.9%, 0%, 0.4%)
CIE-LAB	lab(58.99, 22.68, -63.34)
CIE-LCH	lch(58.99, 67.28, 289.70°)
OKLab	oklab(65.47% -0.0068 -0.1812)
OKLCH	oklch(65.47% 0.181 267.8)
XYZ	xyz(31.4770, 27.0223, 97.3038)
Luminance	0.2702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6187FE #FED861

analogous

#61D5FE #6187FE #8A61FE

triadic

#6187FE #FE6187 #87FE61

tetradic

#6187FE #FE61D5 #FED861 #61FE8A

square

#6187FE #FE61D5 #FED861 #61FE8A

split-complementary

#6187FE #FE8A61 #D5FE61

monochromatic

#0138E3 #2459FE #6187FE #9EB5FE #DBE3FF

Accessibility & contrast

On white

3.28

#6187FE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#6187FE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6187FE

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6187FE	#FFFFFF	#000000	##000000
##6187FE	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B95FF

Deuteranopia (green-blind)

#2D87FC

Tritanopia (blue-blind)

#00A2B6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #6187fe;
/* rgb */ color: rgb(97, 135, 254);
/* oklch */ color: oklch(65.5% 0.181 267.8);

Tailwind

colors: {
  custom: {
    50: '#9ba9ff',
    500: '#6187fe',
    950: '#000000',
  },
}

SCSS

$custom: #6187fe;
$custom-light: #9ba9ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6187fe",
  "rgb": {
    "r": 97,
    "g": 135,
    "b": 254
  },
  "hsl": {
    "h": 225.478,
    "s": 98.742,
    "l": 68.824
  },
  "oklch": {
    "l": 0.65468,
    "c": 0.18129,
    "h": 267.8
  },
  "luminance": 0.27025
}

Semantic roles & 50–950 ramp

primary

#6187FE

secondary

#F5E9C6

accent

#AE00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #6187FE

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

Preview Lab → · Contrast checker → · Palette generator →