#6789BB#6789BB

#6789BB is a light, moderate blue. Relative luminance 0.244; OKLCH L 62.5% C 0.085 H 257.9°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#6789BB
RGB	rgb(103, 137, 187)
HSL	hsl(216, 38%, 57%)
HSV	hsv(216, 45%, 73%)
CMYK	cmyk(44.9%, 26.7%, 0%, 26.7%)
CIE-LAB	lab(56.45, 1.57, -29.87)
CIE-LCH	lch(56.45, 29.91, 273.01°)
OKLab	oklab(62.48% -0.0179 -0.0834)
OKLCH	oklch(62.48% 0.085 257.9)
XYZ	xyz(23.5059, 24.3613, 50.4677)
Luminance	0.2436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6789BB #BB9967

analogous

#67B3BB #6789BB #6F67BB

triadic

#6789BB #BB6789 #89BB67

tetradic

#6789BB #BB67B3 #BB9967 #67BB6F

square

#6789BB #BB67B3 #BB9967 #67BB6F

split-complementary

#6789BB #BB6F67 #B3BB67

monochromatic

#344E74 #476A9E #6789BB #91AACE #BCCBE1

Accessibility & contrast

On white

3.58

#6789BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#6789BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6789BB

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6789BB	#FFFFFF	#000000	##000000
##6789BB	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768CBD

Deuteranopia (green-blind)

#6D84BA

Tritanopia (blue-blind)

#47949A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6789bb;
/* rgb */ color: rgb(103, 137, 187);
/* oklch */ color: oklch(62.5% 0.085 257.9);

Tailwind

colors: {
  custom: {
    50: '#96abcf',
    500: '#6789bb',
    950: '#000000',
  },
}

SCSS

$custom: #6789bb;
$custom-light: #96abcf;
$custom-dark: #000000;

JSON

{
  "hex": "#6789bb",
  "rgb": {
    "r": 103,
    "g": 137,
    "b": 187
  },
  "hsl": {
    "h": 215.714,
    "s": 38.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62475,
    "c": 0.08528,
    "h": 257.9
  },
  "luminance": 0.24363
}

Semantic roles & 50–950 ramp

primary

#6789BB

secondary

#D0C2AE

accent

#9F5ACE

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6789BB

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

Preview Lab → · Contrast checker → · Palette generator →