#1D6789#1D6789

#1D6789 is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.6% C 0.088 H 233.2°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#1D6789
RGB	rgb(29, 103, 137)
HSL	hsl(199, 65%, 33%)
HSV	hsv(199, 79%, 54%)
CMYK	cmyk(78.8%, 24.8%, 0%, 46.3%)
CIE-LAB	lab(40.84, -9.99, -25.13)
CIE-LCH	lch(40.84, 27.05, 248.32°)
OKLab	oklab(48.56% -0.053 -0.0708)
OKLCH	oklch(48.56% 0.088 233.2)
XYZ	xyz(9.8705, 11.7667, 25.4130)
Luminance	0.1177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6789 #893F1D

analogous

#1D8975 #1D6789 #1D3189

triadic

#1D6789 #891D67 #67891D

tetradic

#1D6789 #751D89 #893F1D #31891D

square

#1D6789 #751D89 #893F1D #31891D

split-complementary

#1D6789 #891D31 #89751D

monochromatic

#081B24 #124156 #1D6789 #288DBC #48ABD8

Accessibility & contrast

On white

6.26

#1D6789 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#1D6789 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6789

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6789	#FFFFFF	#000000	##FFFFFF
##1D6789	1.00	6.26	3.35	6.26
#FFFFFF	6.26	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56668B

Deuteranopia (green-blind)

#485C88

Tritanopia (blue-blind)

#007073

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1d6789;
/* rgb */ color: rgb(29, 103, 137);
/* oklch */ color: oklch(48.6% 0.088 233.2);

Tailwind

colors: {
  custom: {
    50: '#6b92ab',
    500: '#1d6789',
    950: '#000000',
  },
}

SCSS

$custom: #1d6789;
$custom-light: #6b92ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6789",
  "rgb": {
    "r": 29,
    "g": 103,
    "b": 137
  },
  "hsl": {
    "h": 198.889,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.48557,
    "c": 0.08847,
    "h": 233.2
  },
  "luminance": 0.11768
}

Semantic roles & 50–950 ramp

primary

#1D6789

secondary

#BA6C47

accent

#7540E8

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080D10

muted

#7A7D7F

Preview Lab

Preview with #1D6789

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

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