#1D6777#1D6777

#1D6777 is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.7% C 0.074 H 215.5°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#1D6777
RGB	rgb(29, 103, 119)
HSL	hsl(191, 61%, 29%)
HSV	hsv(191, 76%, 47%)
CMYK	cmyk(75.6%, 13.4%, 0%, 53.3%)
CIE-LAB	lab(40.07, -16.47, -15.43)
CIE-LCH	lch(40.07, 22.56, 223.13°)
OKLab	oklab(47.68% -0.0603 -0.043)
OKLCH	oklch(47.68% 0.074 215.5)
XYZ	xyz(8.6853, 11.2926, 19.1711)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6777 #772D1D

analogous

#1D775A #1D6777 #1D3A77

triadic

#1D6777 #771D67 #67771D

tetradic

#1D6777 #5A1D77 #772D1D #3A771D

square

#1D6777 #5A1D77 #772D1D #3A771D

split-complementary

#1D6777 #771D3A #775A1D

monochromatic

#061519 #113C46 #1D6777 #2992A8 #3EB6D0

Accessibility & contrast

On white

6.44

#1D6777 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#1D6777 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6777

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6777	#FFFFFF	#000000	##FFFFFF
##1D6777	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C6478

Deuteranopia (green-blind)

#4F5A77

Tritanopia (blue-blind)

#006D6C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1d6777;
/* rgb */ color: rgb(29, 103, 119);
/* oklch */ color: oklch(47.7% 0.074 215.5);

Tailwind

colors: {
  custom: {
    50: '#68929e',
    500: '#1d6777',
    950: '#000000',
  },
}

SCSS

$custom: #1d6777;
$custom-light: #68929e;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6777",
  "rgb": {
    "r": 29,
    "g": 103,
    "b": 119
  },
  "hsl": {
    "h": 190.667,
    "s": 60.811,
    "l": 29.02
  },
  "oklch": {
    "l": 0.47681,
    "c": 0.07411,
    "h": 215.5
  },
  "luminance": 0.11294
}

Semantic roles & 50–950 ramp

primary

#1D6777

secondary

#AB5745

accent

#6044E4

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #1D6777

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

Preview Lab → · Contrast checker → · Palette generator →