#1D6788#1D6788

#1D6788 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.5% C 0.087 H 232.4°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#1D6788
RGB	rgb(29, 103, 136)
HSL	hsl(199, 65%, 32%)
HSV	hsv(199, 79%, 53%)
CMYK	cmyk(78.7%, 24.3%, 0%, 46.7%)
CIE-LAB	lab(40.80, -10.36, -24.60)
CIE-LCH	lch(40.80, 26.70, 247.16°)
OKLab	oklab(48.51% -0.0534 -0.0693)
OKLCH	oklch(48.51% 0.087 232.4)
XYZ	xyz(9.7991, 11.7381, 25.0370)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6788 #883E1D

analogous

#1D8874 #1D6788 #1D3188

triadic

#1D6788 #881D67 #67881D

tetradic

#1D6788 #741D88 #883E1D #31881D

square

#1D6788 #741D88 #883E1D #31881D

split-complementary

#1D6788 #881D31 #88741D

monochromatic

#071B23 #124156 #1D6788 #288DBA #48ABD8

Accessibility & contrast

On white

6.27

#1D6788 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#1D6788 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6788

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6788	#FFFFFF	#000000	##FFFFFF
##1D6788	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#57668A

Deuteranopia (green-blind)

#485C87

Tritanopia (blue-blind)

#007072

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1d6788;
/* rgb */ color: rgb(29, 103, 136);
/* oklch */ color: oklch(48.5% 0.087 232.4);

Tailwind

colors: {
  custom: {
    50: '#6a92ab',
    500: '#1d6788',
    950: '#000000',
  },
}

SCSS

$custom: #1d6788;
$custom-light: #6a92ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6788",
  "rgb": {
    "r": 29,
    "g": 103,
    "b": 136
  },
  "hsl": {
    "h": 198.505,
    "s": 64.848,
    "l": 32.353
  },
  "oklch": {
    "l": 0.48505,
    "c": 0.08748,
    "h": 232.4
  },
  "luminance": 0.11739
}

Semantic roles & 50–950 ramp

primary

#1D6788

secondary

#BA6A47

accent

#7440E8

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070D10

muted

#7A7D7F

Preview Lab

Preview with #1D6788

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

Preview Lab → · Contrast checker → · Palette generator →