#6789CB#6789CB

#6789CB is a light, moderate blue. Relative luminance 0.251; OKLCH L 63.3% C 0.107 H 262.9°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#6789CB
RGB	rgb(103, 137, 203)
HSL	hsl(220, 49%, 60%)
HSV	hsv(220, 49%, 80%)
CMYK	cmyk(49.3%, 32.5%, 0%, 20.4%)
CIE-LAB	lab(57.16, 6.36, -37.83)
CIE-LCH	lch(57.16, 38.36, 279.55°)
OKLab	oklab(63.26% -0.0133 -0.1064)
OKLCH	oklch(63.26% 0.107 262.9)
XYZ	xyz(25.3151, 25.0850, 59.9962)
Luminance	0.2509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6789CB #CBA967

analogous

#67BBCB #6789CB #7767CB

triadic

#6789CB #CB6789 #89CB67

tetradic

#6789CB #CB67BB #CBA967 #67CB77

square

#6789CB #CB67BB #CBA967 #67CB77

split-complementary

#6789CB #CB7767 #BBCB67

monochromatic

#2F4D89 #3E67B6 #6789CB #95ACDB #C2D0EA

Accessibility & contrast

On white

3.49

#6789CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#6789CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6789CB

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6789CB	#FFFFFF	#000000	##000000
##6789CB	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#708ECE

Deuteranopia (green-blind)

#6585CA

Tritanopia (blue-blind)

#3B97A1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6789cb;
/* rgb */ color: rgb(103, 137, 203);
/* oklch */ color: oklch(63.3% 0.107 262.9);

Tailwind

colors: {
  custom: {
    50: '#98abdb',
    500: '#6789cb',
    950: '#000000',
  },
}

SCSS

$custom: #6789cb;
$custom-light: #98abdb;
$custom-dark: #000000;

JSON

{
  "hex": "#6789cb",
  "rgb": {
    "r": 103,
    "g": 137,
    "b": 203
  },
  "hsl": {
    "h": 219.6,
    "s": 49.02,
    "l": 60
  },
  "oklch": {
    "l": 0.63263,
    "c": 0.1072,
    "h": 262.9
  },
  "luminance": 0.25087
}

Semantic roles & 50–950 ramp

primary

#6789CB

secondary

#DACDB4

accent

#AA4FD9

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #6789CB

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

Preview Lab → · Contrast checker → · Palette generator →