#6B74BB#6B74BB

#6B74BB is a mid, moderate blue. Relative luminance 0.192; OKLCH L 58.3% C 0.109 H 277.0°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#6B74BB
RGB	rgb(107, 116, 187)
HSL	hsl(233, 37%, 58%)
HSV	hsv(233, 43%, 73%)
CMYK	cmyk(42.8%, 38%, 0%, 26.7%)
CIE-LAB	lab(50.92, 15.12, -38.49)
CIE-LCH	lch(50.92, 41.35, 291.45°)
OKLab	oklab(58.26% 0.0132 -0.1083)
OKLCH	oklch(58.26% 0.109 277)
XYZ	xyz(21.2757, 19.2034, 49.5897)
Luminance	0.1920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B74BB #BBB26B

analogous

#6B9CBB #6B74BB #8A6BBB

triadic

#6B74BB #BB6B74 #74BB6B

tetradic

#6B74BB #BB6B9C #BBB26B #6BBB8A

square

#6B74BB #BB6B9C #BBB26B #6BBB8A

split-complementary

#6B74BB #BB8A6B #9CBB6B

monochromatic

#363D76 #4953A0 #6B74BB #959BCE #BFC3E2

Accessibility & contrast

On white

4.34

#6B74BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#6B74BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B74BB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B74BB	#FFFFFF	#000000	##000000
##6B74BB	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B7DBE

Deuteranopia (green-blind)

#5576B9

Tritanopia (blue-blind)

#51828E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6b74bb;
/* rgb */ color: rgb(107, 116, 187);
/* oklch */ color: oklch(58.3% 0.109 277.0);

Tailwind

colors: {
  custom: {
    50: '#999bd0',
    500: '#6b74bb',
    950: '#000000',
  },
}

SCSS

$custom: #6b74bb;
$custom-light: #999bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b74bb",
  "rgb": {
    "r": 107,
    "g": 116,
    "b": 187
  },
  "hsl": {
    "h": 233.25,
    "s": 37.037,
    "l": 57.647
  },
  "oklch": {
    "l": 0.58259,
    "c": 0.10912,
    "h": 277
  },
  "luminance": 0.19204
}

Semantic roles & 50–950 ramp

primary

#6B74BB

secondary

#D1CDB1

accent

#C05BCD

background

#F9F9FC

surface

#F2F2F9

border

#CCCCD2

text

#0E0E14

muted

#7E7E82

Preview Lab

Preview with #6B74BB

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

Preview Lab → · Contrast checker → · Palette generator →