#678DBE#678DBE

#678DBE is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.5% C 0.086 H 255.1°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#678DBE
RGB	rgb(103, 141, 190)
HSL	hsl(214, 40%, 57%)
HSV	hsv(214, 46%, 75%)
CMYK	cmyk(45.8%, 25.8%, 0%, 25.5%)
CIE-LAB	lab(57.70, 0.13, -29.63)
CIE-LCH	lch(57.70, 29.63, 270.26°)
OKLab	oklab(63.5% -0.022 -0.0827)
OKLCH	oklch(63.5% 0.086 255.1)
XYZ	xyz(24.4096, 25.6495, 52.3698)
Luminance	0.2565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678DBE #BE9867

analogous

#67B9BE #678DBE #6D67BE

triadic

#678DBE #BE678D #8DBE67

tetradic

#678DBE #BE67B9 #BE9867 #67BE6D

square

#678DBE #BE67B9 #BE9867 #67BE6D

split-complementary

#678DBE #BE6D67 #B9BE67

monochromatic

#335177 #456EA2 #678DBE #92ADD0 #BDCDE3

Accessibility & contrast

On white

3.43

#678DBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#678DBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678DBE

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678DBE	#FFFFFF	#000000	##000000
##678DBE	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8FC0

Deuteranopia (green-blind)

#7087BD

Tritanopia (blue-blind)

#44989E

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #678dbe;
/* rgb */ color: rgb(103, 141, 190);
/* oklch */ color: oklch(63.5% 0.086 255.1);

Tailwind

colors: {
  custom: {
    50: '#96aed1',
    500: '#678dbe',
    950: '#000000',
  },
}

SCSS

$custom: #678dbe;
$custom-light: #96aed1;
$custom-dark: #000000;

JSON

{
  "hex": "#678dbe",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 190
  },
  "hsl": {
    "h": 213.793,
    "s": 40.092,
    "l": 57.451
  },
  "oklch": {
    "l": 0.635,
    "c": 0.08555,
    "h": 255.1
  },
  "luminance": 0.25651
}

Semantic roles & 50–950 ramp

primary

#678DBE

secondary

#D2C3AF

accent

#9B58D0

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #678DBE

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

Preview Lab → · Contrast checker → · Palette generator →