#6187EA#6187EA

#6187EA is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.2% C 0.154 H 266.3°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#6187EA
RGB	rgb(97, 135, 234)
HSL	hsl(223, 77%, 65%)
HSV	hsv(223, 59%, 92%)
CMYK	cmyk(58.5%, 42.3%, 0%, 8.2%)
CIE-LAB	lab(57.85, 16.09, -54.12)
CIE-LCH	lch(57.85, 56.46, 286.56°)
OKLab	oklab(64.22% -0.0099 -0.154)
OKLCH	oklch(64.22% 0.154 266.3)
XYZ	xyz(28.4400, 25.8075, 81.3086)
Luminance	0.2581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6187EA #EAC461

analogous

#61CBEA #6187EA #8061EA

triadic

#6187EA #EA6187 #87EA61

tetradic

#6187EA #EA61CB #EAC461 #61EA80

square

#6187EA #EA61CB #EAC461 #61EA80

split-complementary

#6187EA #EA8061 #CBEA61

monochromatic

#1845B8 #2B5EE3 #6187EA #97B0F1 #CDD9F8

Accessibility & contrast

On white

3.41

#6187EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#6187EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6187EA

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6187EA	#FFFFFF	#000000	##000000
##6187EA	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B92EE

Deuteranopia (green-blind)

#4885E8

Tritanopia (blue-blind)

#009DAD

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #6187ea;
/* rgb */ color: rgb(97, 135, 234);
/* oklch */ color: oklch(64.2% 0.154 266.3);

Tailwind

colors: {
  custom: {
    50: '#98a9f1',
    500: '#6187ea',
    950: '#000000',
  },
}

SCSS

$custom: #6187ea;
$custom-light: #98a9f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6187ea",
  "rgb": {
    "r": 97,
    "g": 135,
    "b": 234
  },
  "hsl": {
    "h": 223.358,
    "s": 76.536,
    "l": 64.902
  },
  "oklch": {
    "l": 0.64225,
    "c": 0.15437,
    "h": 266.3
  },
  "luminance": 0.2581
}

Semantic roles & 50–950 ramp

primary

#6187EA

secondary

#EBDEBC

accent

#A00DD9

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #6187EA

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

Preview Lab → · Contrast checker → · Palette generator →