#678DBF#678DBF

#678DBF is a light, moderate cyan. Relative luminance 0.257; OKLCH L 63.5% C 0.087 H 255.6°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#678DBF
RGB	rgb(103, 141, 191)
HSL	hsl(214, 41%, 58%)
HSV	hsv(214, 46%, 75%)
CMYK	cmyk(46.1%, 26.2%, 0%, 25.1%)
CIE-LAB	lab(57.74, 0.43, -30.13)
CIE-LCH	lch(57.74, 30.13, 270.81°)
OKLab	oklab(63.55% -0.0216 -0.0841)
OKLCH	oklch(63.55% 0.087 255.6)
XYZ	xyz(24.5192, 25.6933, 52.9474)
Luminance	0.2570 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#678DBF #BF9967

analogous

#67B9BF #678DBF #6D67BF

triadic

#678DBF #BF678D #8DBF67

tetradic

#678DBF #BF67B9 #BF9967 #67BF6D

square

#678DBF #BF67B9 #BF9967 #67BF6D

split-complementary

#678DBF #BF6D67 #B9BF67

monochromatic

#335179 #456EA4 #678DBF #92ADD1 #BDCEE3

Accessibility & contrast

On white

3.42

#678DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.14

#678DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #678DBF

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##678DBF	#FFFFFF	#000000	##000000
##678DBF	1.00	3.42	6.14	6.14
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.14	21.00	1.00	1.00
##000000	6.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8FC1

Deuteranopia (green-blind)

#6F87BE

Tritanopia (blue-blind)

#43989E

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #678dbf;
/* rgb */ color: rgb(103, 141, 191);
/* oklch */ color: oklch(63.5% 0.087 255.6);

Tailwind

colors: {
  custom: {
    50: '#96aed2',
    500: '#678dbf',
    950: '#000000',
  },
}

SCSS

$custom: #678dbf;
$custom-light: #96aed2;
$custom-dark: #000000;

JSON

{
  "hex": "#678dbf",
  "rgb": {
    "r": 103,
    "g": 141,
    "b": 191
  },
  "hsl": {
    "h": 214.091,
    "s": 40.741,
    "l": 57.647
  },
  "oklch": {
    "l": 0.63547,
    "c": 0.08686,
    "h": 255.6
  },
  "luminance": 0.25695
}

Semantic roles & 50–950 ramp

primary

#678DBF

secondary

#D3C3AF

accent

#9C57D1

background

#F9FAFC

surface

#F2F4F9

border

#CCCED2

text

#0E1014

muted

#7E7F82

Preview Lab

Preview with #678DBF

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

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