#1D678A#1D678A

#1D678A is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.6% C 0.089 H 233.9°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#1D678A
RGB	rgb(29, 103, 138)
HSL	hsl(199, 65%, 33%)
HSV	hsv(199, 79%, 54%)
CMYK	cmyk(79%, 25.4%, 0%, 45.9%)
CIE-LAB	lab(40.89, -9.62, -25.66)
CIE-LCH	lch(40.89, 27.41, 249.45°)
OKLab	oklab(48.61% -0.0527 -0.0723)
OKLCH	oklch(48.61% 0.089 233.9)
XYZ	xyz(9.9425, 11.7955, 25.7926)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D678A #8A401D

analogous

#1D8A76 #1D678A #1D318A

triadic

#1D678A #8A1D67 #678A1D

tetradic

#1D678A #761D8A #8A401D #318A1D

square

#1D678A #761D8A #8A401D #318A1D

split-complementary

#1D678A #8A1D31 #8A761D

monochromatic

#081C25 #124157 #1D678A #288DBD #49AAD9

Accessibility & contrast

On white

6.25

#1D678A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#1D678A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D678A

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D678A	#FFFFFF	#000000	##FFFFFF
##1D678A	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56668C

Deuteranopia (green-blind)

#475C89

Tritanopia (blue-blind)

#007073

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1d678a;
/* rgb */ color: rgb(29, 103, 138);
/* oklch */ color: oklch(48.6% 0.089 233.9);

Tailwind

colors: {
  custom: {
    50: '#6b92ac',
    500: '#1d678a',
    950: '#000000',
  },
}

SCSS

$custom: #1d678a;
$custom-light: #6b92ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1d678a",
  "rgb": {
    "r": 29,
    "g": 103,
    "b": 138
  },
  "hsl": {
    "h": 199.266,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.48609,
    "c": 0.08948,
    "h": 233.9
  },
  "luminance": 0.11797
}

Semantic roles & 50–950 ramp

primary

#1D678A

secondary

#BB6D48

accent

#7640E8

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080D10

muted

#7A7D7F

Preview Lab

Preview with #1D678A

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

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