#1D778D#1D778D

#1D778D is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 52.9% C 0.087 H 218.6°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#1D778D
RGB	rgb(29, 119, 141)
HSL	hsl(192, 66%, 33%)
HSV	hsv(192, 79%, 55%)
CMYK	cmyk(79.4%, 15.6%, 0%, 44.7%)
CIE-LAB	lab(46.15, -17.67, -19.33)
CIE-LCH	lch(46.15, 26.19, 227.56°)
OKLab	oklab(52.86% -0.0678 -0.054)
OKLCH	oklch(52.86% 0.087 218.6)
XYZ	xyz(11.9092, 15.3765, 27.5344)
Luminance	0.1538 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D778D #8D331D

analogous

#1D8D6B #1D778D #1D3F8D

triadic

#1D778D #8D1D77 #778D1D

tetradic

#1D778D #6B1D8D #8D331D #3F8D1D

square

#1D778D #6B1D8D #8D331D #3F8D1D

split-complementary

#1D778D #8D1D3F #8D6B1D

monochromatic

#082127 #134C5A #1D778D #27A2C0 #4BBEDA

Accessibility & contrast

On white

5.15

#1D778D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#1D778D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D778D

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D778D	#FFFFFF	#000000	##FFFFFF
##1D778D	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69738E

Deuteranopia (green-blind)

#5A698D

Tritanopia (blue-blind)

#007E7E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1d778d;
/* rgb */ color: rgb(29, 119, 141);
/* oklch */ color: oklch(52.9% 0.087 218.6);

Tailwind

colors: {
  custom: {
    50: '#6d9eae',
    500: '#1d778d',
    950: '#000000',
  },
}

SCSS

$custom: #1d778d;
$custom-light: #6d9eae;
$custom-dark: #000000;

JSON

{
  "hex": "#1d778d",
  "rgb": {
    "r": 29,
    "g": 119,
    "b": 141
  },
  "hsl": {
    "h": 191.786,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.52861,
    "c": 0.0867,
    "h": 218.6
  },
  "luminance": 0.15378
}

Semantic roles & 50–950 ramp

primary

#1D778D

secondary

#BC604A

accent

#603FE9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1D778D

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

Preview Lab → · Contrast checker → · Palette generator →