#6789BC#6789BC

#6789BC is a light, moderate blue. Relative luminance 0.244; OKLCH L 62.5% C 0.087 H 258.3°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#6789BC
RGB	rgb(103, 137, 188)
HSL	hsl(216, 39%, 57%)
HSV	hsv(216, 45%, 74%)
CMYK	cmyk(45.2%, 27.1%, 0%, 26.3%)
CIE-LAB	lab(56.49, 1.86, -30.37)
CIE-LCH	lch(56.49, 30.43, 273.51°)
OKLab	oklab(62.52% -0.0176 -0.0848)
OKLCH	oklch(62.52% 0.087 258.3)
XYZ	xyz(23.6133, 24.4043, 51.0334)
Luminance	0.2441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6789BC #BC9A67

analogous

#67B4BC #6789BC #7067BC

triadic

#6789BC #BC6789 #89BC67

tetradic

#6789BC #BC67B4 #BC9A67 #67BC70

square

#6789BC #BC67B4 #BC9A67 #67BC70

split-complementary

#6789BC #BC7067 #B4BC67

monochromatic

#344E75 #466A9F #6789BC #91AACF #BCCBE1

Accessibility & contrast

On white

3.57

#6789BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#6789BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6789BC

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6789BC	#FFFFFF	#000000	##000000
##6789BC	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768CBE

Deuteranopia (green-blind)

#6C84BB

Tritanopia (blue-blind)

#46949B

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6789bc;
/* rgb */ color: rgb(103, 137, 188);
/* oklch */ color: oklch(62.5% 0.087 258.3);

Tailwind

colors: {
  custom: {
    50: '#96abd0',
    500: '#6789bc',
    950: '#000000',
  },
}

SCSS

$custom: #6789bc;
$custom-light: #96abd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6789bc",
  "rgb": {
    "r": 103,
    "g": 137,
    "b": 188
  },
  "hsl": {
    "h": 216,
    "s": 38.813,
    "l": 57.059
  },
  "oklch": {
    "l": 0.62523,
    "c": 0.08663,
    "h": 258.3
  },
  "luminance": 0.24406
}

Semantic roles & 50–950 ramp

primary

#6789BC

secondary

#D1C3AE

accent

#A059CF

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #6789BC

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

Preview Lab → · Contrast checker → · Palette generator →