#1D788F#1D788F

#1D788F is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.2% C 0.088 H 219.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#1D788F
RGB	rgb(29, 120, 143)
HSL	hsl(192, 66%, 34%)
HSV	hsv(192, 80%, 56%)
CMYK	cmyk(79.7%, 16.1%, 0%, 43.9%)
CIE-LAB	lab(46.55, -17.52, -19.90)
CIE-LCH	lch(46.55, 26.51, 228.63°)
OKLab	oklab(53.21% -0.068 -0.0556)
OKLCH	oklch(53.21% 0.088 219.3)
XYZ	xyz(12.1790, 15.6758, 28.3651)
Luminance	0.1568 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D788F #8F341D

analogous

#1D8F6D #1D788F #1D3F8F

triadic

#1D788F #8F1D78 #788F1D

tetradic

#1D788F #6D1D8F #8F341D #3F8F1D

square

#1D788F #6D1D8F #8F341D #3F8F1D

split-complementary

#1D788F #8F1D3F #8F6D1D

monochromatic

#082329 #134D5C #1D788F #27A3C2 #4CBEDB

Accessibility & contrast

On white

5.08

#1D788F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#1D788F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D788F

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D788F	#FFFFFF	#000000	##FFFFFF
##1D788F	1.00	5.08	4.14	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7590

Deuteranopia (green-blind)

#5B6A8F

Tritanopia (blue-blind)

#00807F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1d788f;
/* rgb */ color: rgb(29, 120, 143);
/* oklch */ color: oklch(53.2% 0.088 219.3);

Tailwind

colors: {
  custom: {
    50: '#6d9faf',
    500: '#1d788f',
    950: '#000000',
  },
}

SCSS

$custom: #1d788f;
$custom-light: #6d9faf;
$custom-dark: #000000;

JSON

{
  "hex": "#1d788f",
  "rgb": {
    "r": 29,
    "g": 120,
    "b": 143
  },
  "hsl": {
    "h": 192.105,
    "s": 66.279,
    "l": 33.725
  },
  "oklch": {
    "l": 0.5321,
    "c": 0.08785,
    "h": 219.3
  },
  "luminance": 0.15677
}

Semantic roles & 50–950 ramp

primary

#1D788F

secondary

#BD624B

accent

#613FE9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1D788F

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

Preview Lab → · Contrast checker → · Palette generator →