#1D779D#1D779D

#1D779D is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.6% C 0.099 H 231.8°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#1D779D
RGB	rgb(29, 119, 157)
HSL	hsl(198, 69%, 36%)
HSV	hsv(198, 82%, 62%)
CMYK	cmyk(81.5%, 24.2%, 0%, 38.4%)
CIE-LAB	lab(46.83, -11.96, -27.71)
CIE-LCH	lch(46.83, 30.18, 246.66°)
OKLab	oklab(53.63% -0.0615 -0.0781)
OKLCH	oklch(53.63% 0.099 231.8)
XYZ	xyz(13.1868, 15.8875, 34.2633)
Luminance	0.1589 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D779D #9D431D

analogous

#1D9D83 #1D779D #1D379D

triadic

#1D779D #9D1D77 #779D1D

tetradic

#1D779D #831D9D #9D431D #379D1D

square

#1D779D #831D9D #9D431D #379D1D

split-complementary

#1D779D #9D1D37 #9D831D

monochromatic

#0A2936 #135069 #1D779D #279ED1 #55B6E0

Accessibility & contrast

On white

5.03

#1D779D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#1D779D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D779D

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D779D	#FFFFFF	#000000	##FFFFFF
##1D779D	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#64769F

Deuteranopia (green-blind)

#536A9C

Tritanopia (blue-blind)

#008184

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1d779d;
/* rgb */ color: rgb(29, 119, 157);
/* oklch */ color: oklch(53.6% 0.099 231.8);

Tailwind

colors: {
  custom: {
    50: '#6f9eba',
    500: '#1d779d',
    950: '#000000',
  },
}

SCSS

$custom: #1d779d;
$custom-light: #6f9eba;
$custom-dark: #000000;

JSON

{
  "hex": "#1d779d",
  "rgb": {
    "r": 29,
    "g": 119,
    "b": 157
  },
  "hsl": {
    "h": 197.813,
    "s": 68.817,
    "l": 36.471
  },
  "oklch": {
    "l": 0.53632,
    "c": 0.09941,
    "h": 231.8
  },
  "luminance": 0.15889
}

Semantic roles & 50–950 ramp

primary

#1D779D

secondary

#C37453

accent

#703CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1D779D

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

Preview Lab → · Contrast checker → · Palette generator →