#6858BC#6858BC

#6858BC is a mid, vivid blue. Relative luminance 0.136; OKLCH L 52.7% C 0.151 H 287.4°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#6858BC
RGB	rgb(104, 88, 188)
HSL	hsl(250, 43%, 54%)
HSV	hsv(250, 53%, 74%)
CMYK	cmyk(44.7%, 53.2%, 0%, 26.3%)
CIE-LAB	lab(43.58, 31.75, -50.76)
CIE-LCH	lch(43.58, 59.87, 302.02°)
OKLab	oklab(52.66% 0.0452 -0.1444)
OKLCH	oklch(52.66% 0.151 287.4)
XYZ	xyz(18.2731, 13.5526, 49.2203)
Luminance	0.1355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6858BC #ACBC58

analogous

#587ABC #6858BC #9A58BC

triadic

#6858BC #BC6858 #58BC68

tetradic

#6858BC #BC587A #ACBC58 #58BC9A

square

#6858BC #BC587A #ACBC58 #58BC9A

split-complementary

#6858BC #BC9A58 #7ABC58

monochromatic

#362C6E #4C3E99 #6858BC #8F84CE #B7AFDF

Accessibility & contrast

On white

5.66

#6858BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#6858BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6858BC

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6858BC	#FFFFFF	#000000	##FFFFFF
##6858BC	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2869BF

Deuteranopia (green-blind)

#2764BA

Tritanopia (blue-blind)

#4E6D81

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6858bc;
/* rgb */ color: rgb(104, 88, 188);
/* oklch */ color: oklch(52.7% 0.151 287.4);

Tailwind

colors: {
  custom: {
    50: '#9887d1',
    500: '#6858bc',
    950: '#000000',
  },
}

SCSS

$custom: #6858bc;
$custom-light: #9887d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6858bc",
  "rgb": {
    "r": 104,
    "g": 88,
    "b": 188
  },
  "hsl": {
    "h": 249.6,
    "s": 42.735,
    "l": 54.118
  },
  "oklch": {
    "l": 0.5266,
    "c": 0.15132,
    "h": 287.4
  },
  "luminance": 0.13553
}

Semantic roles & 50–950 ramp

primary

#6858BC

secondary

#C6CDA3

accent

#D355BE

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #6858BC

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

Preview Lab → · Contrast checker → · Palette generator →