#6B87BB#6B87BB

#6B87BB is a light, moderate blue. Relative luminance 0.240; OKLCH L 62.3% C 0.085 H 262.4°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#6B87BB
RGB	rgb(107, 135, 187)
HSL	hsl(219, 37%, 58%)
HSV	hsv(219, 43%, 73%)
CMYK	cmyk(42.8%, 27.8%, 0%, 26.7%)
CIE-LAB	lab(56.13, 3.78, -30.35)
CIE-LCH	lch(56.13, 30.58, 277.11°)
OKLab	oklab(62.29% -0.0114 -0.0847)
OKLCH	oklch(62.29% 0.085 262.4)
XYZ	xyz(23.6942, 24.0403, 50.3958)
Luminance	0.2404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B87BB #BB9F6B

analogous

#6BAFBB #6B87BB #776BBB

triadic

#6B87BB #BB6B87 #87BB6B

tetradic

#6B87BB #BB6BAF #BB9F6B #6BBB77

square

#6B87BB #BB6BAF #BB9F6B #6BBB77

split-complementary

#6B87BB #BB776B #AFBB6B

monochromatic

#364C76 #4967A0 #6B87BB #95A9CE #BFCBE2

Accessibility & contrast

On white

3.62

#6B87BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#6B87BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B87BB

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B87BB	#FFFFFF	#000000	##000000
##6B87BB	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#748BBD

Deuteranopia (green-blind)

#6C83BA

Tritanopia (blue-blind)

#4E9299

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6b87bb;
/* rgb */ color: rgb(107, 135, 187);
/* oklch */ color: oklch(62.3% 0.085 262.4);

Tailwind

colors: {
  custom: {
    50: '#99a9cf',
    500: '#6b87bb',
    950: '#000000',
  },
}

SCSS

$custom: #6b87bb;
$custom-light: #99a9cf;
$custom-dark: #000000;

JSON

{
  "hex": "#6b87bb",
  "rgb": {
    "r": 107,
    "g": 135,
    "b": 187
  },
  "hsl": {
    "h": 219,
    "s": 37.037,
    "l": 57.647
  },
  "oklch": {
    "l": 0.62289,
    "c": 0.08546,
    "h": 262.4
  },
  "luminance": 0.24042
}

Semantic roles & 50–950 ramp

primary

#6B87BB

secondary

#D1C6B1

accent

#A55BCD

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E0F14

muted

#7E7F82

Preview Lab

Preview with #6B87BB

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

Preview Lab → · Contrast checker → · Palette generator →