#1D718A#1D718A

#1D718A is a mid, moderate cyan. Relative luminance 0.139; OKLCH L 51.2% C 0.086 H 222.7°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#1D718A
RGB	rgb(29, 113, 138)
HSL	hsl(194, 65%, 33%)
HSV	hsv(194, 79%, 54%)
CMYK	cmyk(79%, 18.1%, 0%, 45.9%)
CIE-LAB	lab(44.10, -15.39, -20.69)
CIE-LCH	lch(44.10, 25.79, 233.36°)
OKLab	oklab(51.17% -0.0629 -0.058)
OKLCH	oklch(51.17% 0.086 222.7)
XYZ	xyz(10.9974, 13.9051, 26.1442)
Luminance	0.1391 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D718A #8A361D

analogous

#1D8A6C #1D718A #1D3B8A

triadic

#1D718A #8A1D71 #718A1D

tetradic

#1D718A #6C1D8A #8A361D #3B8A1D

square

#1D718A #6C1D8A #8A361D #3B8A1D

split-complementary

#1D718A #8A1D3B #8A6C1D

monochromatic

#081E25 #124857 #1D718A #289ABD #49B8D9

Accessibility & contrast

On white

5.55

#1D718A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#1D718A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D718A

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D718A	#FFFFFF	#000000	##FFFFFF
##1D718A	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636E8B

Deuteranopia (green-blind)

#54648A

Tritanopia (blue-blind)

#007979

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1d718a;
/* rgb */ color: rgb(29, 113, 138);
/* oklch */ color: oklch(51.2% 0.086 222.7);

Tailwind

colors: {
  custom: {
    50: '#6c9aac',
    500: '#1d718a',
    950: '#000000',
  },
}

SCSS

$custom: #1d718a;
$custom-light: #6c9aac;
$custom-dark: #000000;

JSON

{
  "hex": "#1d718a",
  "rgb": {
    "r": 29,
    "g": 113,
    "b": 138
  },
  "hsl": {
    "h": 193.761,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.51174,
    "c": 0.08552,
    "h": 222.7
  },
  "luminance": 0.13906
}

Semantic roles & 50–950 ramp

primary

#1D718A

secondary

#BB6248

accent

#6640E8

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #1D718A

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

Preview Lab → · Contrast checker → · Palette generator →