#6758BC#6758BC

#6758BC is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.6% C 0.151 H 286.9°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#6758BC
RGB	rgb(103, 88, 188)
HSL	hsl(249, 43%, 54%)
HSV	hsv(249, 53%, 74%)
CMYK	cmyk(45.2%, 53.2%, 0%, 26.3%)
CIE-LAB	lab(43.50, 31.52, -50.91)
CIE-LCH	lch(43.50, 59.87, 301.76°)
OKLab	oklab(52.57% 0.0439 -0.1449)
OKLCH	oklch(52.57% 0.151 286.9)
XYZ	xyz(18.1577, 13.4931, 49.2149)
Luminance	0.1349 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6758BC #ADBC58

analogous

#587BBC #6758BC #9958BC

triadic

#6758BC #BC6758 #58BC67

tetradic

#6758BC #BC587B #ADBC58 #58BC99

square

#6758BC #BC587B #ADBC58 #58BC99

split-complementary

#6758BC #BC9958 #7BBC58

monochromatic

#362C6E #4B3E99 #6758BC #8F84CE #B7AFDF

Accessibility & contrast

On white

5.68

#6758BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#6758BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6758BC

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6758BC	#FFFFFF	#000000	##FFFFFF
##6758BC	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2769BF

Deuteranopia (green-blind)

#2664BA

Tritanopia (blue-blind)

#4C6E81

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6758bc;
/* rgb */ color: rgb(103, 88, 188);
/* oklch */ color: oklch(52.6% 0.151 286.9);

Tailwind

colors: {
  custom: {
    50: '#9887d1',
    500: '#6758bc',
    950: '#000000',
  },
}

SCSS

$custom: #6758bc;
$custom-light: #9887d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6758bc",
  "rgb": {
    "r": 103,
    "g": 88,
    "b": 188
  },
  "hsl": {
    "h": 249,
    "s": 42.735,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52574,
    "c": 0.15139,
    "h": 286.9
  },
  "luminance": 0.13494
}

Semantic roles & 50–950 ramp

primary

#6758BC

secondary

#C7CDA3

accent

#D355C0

background

#F9F8FC

surface

#F2EFF9

border

#CCCAD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #6758BC

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

Preview Lab → · Contrast checker → · Palette generator →