#1D678F#1D678F

#1D678F is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 48.9% C 0.095 H 237.5°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#1D678F
RGB	rgb(29, 103, 143)
HSL	hsl(201, 66%, 34%)
HSV	hsv(201, 80%, 56%)
CMYK	cmyk(79.7%, 28%, 0%, 43.9%)
CIE-LAB	lab(41.13, -7.75, -28.30)
CIE-LCH	lch(41.13, 29.34, 254.68°)
OKLab	oklab(48.88% -0.0509 -0.08)
OKLCH	oklch(48.88% 0.095 237.5)
XYZ	xyz(10.3129, 11.9436, 27.7431)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D678F #8F451D

analogous

#1D8F7E #1D678F #1D2E8F

triadic

#1D678F #8F1D67 #678F1D

tetradic

#1D678F #7E1D8F #8F451D #2E8F1D

square

#1D678F #7E1D8F #8F451D #2E8F1D

split-complementary

#1D678F #8F1D2E #8F7E1D

monochromatic

#081E29 #13425C #1D678F #278CC2 #4CA9DB

Accessibility & contrast

On white

6.20

#1D678F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#1D678F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D678F

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D678F	#FFFFFF	#000000	##FFFFFF
##1D678F	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546791

Deuteranopia (green-blind)

#445C8E

Tritanopia (blue-blind)

#007175

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1d678f;
/* rgb */ color: rgb(29, 103, 143);
/* oklch */ color: oklch(48.9% 0.095 237.5);

Tailwind

colors: {
  custom: {
    50: '#6c92b0',
    500: '#1d678f',
    950: '#000000',
  },
}

SCSS

$custom: #1d678f;
$custom-light: #6c92b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1d678f",
  "rgb": {
    "r": 29,
    "g": 103,
    "b": 143
  },
  "hsl": {
    "h": 201.053,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.48876,
    "c": 0.09478,
    "h": 237.5
  },
  "luminance": 0.11945
}

Semantic roles & 50–950 ramp

primary

#1D678F

secondary

#BD734B

accent

#7A3FE9

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080D10

muted

#7B7D7F

Preview Lab

Preview with #1D678F

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

Preview Lab → · Contrast checker → · Palette generator →