#1D7182#1D7182

#1D7182 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 50.8% C 0.081 H 214.6°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#1D7182
RGB	rgb(29, 113, 130)
HSL	hsl(190, 64%, 31%)
HSV	hsv(190, 78%, 51%)
CMYK	cmyk(77.7%, 13.1%, 0%, 49%)
CIE-LAB	lab(43.77, -18.19, -16.41)
CIE-LCH	lch(43.77, 24.50, 222.05°)
OKLab	oklab(50.81% -0.0662 -0.0458)
OKLCH	oklch(50.81% 0.081 214.6)
XYZ	xyz(10.4394, 13.6819, 23.2054)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7182 #822E1D

analogous

#1D8260 #1D7182 #1D3E82

triadic

#1D7182 #821D71 #71821D

tetradic

#1D7182 #601D82 #822E1D #3E821D

square

#1D7182 #601D82 #822E1D #3E821D

split-complementary

#1D7182 #821D3E #82601D

monochromatic

#071A1E #124650 #1D7182 #289CB4 #44BDD5

Accessibility & contrast

On white

5.62

#1D7182 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#1D7182 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7182

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7182	#FFFFFF	#000000	##FFFFFF
##1D7182	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656D83

Deuteranopia (green-blind)

#576382

Tritanopia (blue-blind)

#007776

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1d7182;
/* rgb */ color: rgb(29, 113, 130);
/* oklch */ color: oklch(50.8% 0.081 214.6);

Tailwind

colors: {
  custom: {
    50: '#6a9aa6',
    500: '#1d7182',
    950: '#000000',
  },
}

SCSS

$custom: #1d7182;
$custom-light: #6a9aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7182",
  "rgb": {
    "r": 29,
    "g": 113,
    "b": 130
  },
  "hsl": {
    "h": 190.099,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.50807,
    "c": 0.08052,
    "h": 214.6
  },
  "luminance": 0.13683
}

Semantic roles & 50–950 ramp

primary

#1D7182

secondary

#B55846

accent

#5D41E7

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070E0F

muted

#7A7E7F

Preview Lab

Preview with #1D7182

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

Preview Lab → · Contrast checker → · Palette generator →