#1D6174#1D6174

#1D6174 is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.0% C 0.072 H 220.4°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#1D6174
RGB	rgb(29, 97, 116)
HSL	hsl(193, 60%, 28%)
HSV	hsv(193, 75%, 45%)
CMYK	cmyk(75%, 16.4%, 0%, 54.5%)
CIE-LAB	lab(37.97, -14.12, -16.81)
CIE-LCH	lch(37.97, 21.95, 229.97°)
OKLab	oklab(45.95% -0.0551 -0.0469)
OKLCH	oklch(45.95% 0.072 220.4)
XYZ	xyz(7.9325, 10.0706, 18.0454)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6174 #74301D

analogous

#1D745B #1D6174 #1D3574

triadic

#1D6174 #741D61 #61741D

tetradic

#1D6174 #5B1D74 #74301D #35741D

square

#1D6174 #5B1D74 #74301D #35741D

split-complementary

#1D6174 #741D35 #745B1D

monochromatic

#061418 #113843 #1D6174 #298AA5 #3DAFCE

Accessibility & contrast

On white

6.97

#1D6174 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#1D6174 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6174

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6174	#FFFFFF	#000000	##FFFFFF
##1D6174	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555E75

Deuteranopia (green-blind)

#4A5674

Tritanopia (blue-blind)

#006767

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1d6174;
/* rgb */ color: rgb(29, 97, 116);
/* oklch */ color: oklch(46.0% 0.072 220.4);

Tailwind

colors: {
  custom: {
    50: '#678e9c',
    500: '#1d6174',
    950: '#000000',
  },
}

SCSS

$custom: #1d6174;
$custom-light: #678e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6174",
  "rgb": {
    "r": 29,
    "g": 97,
    "b": 116
  },
  "hsl": {
    "h": 193.103,
    "s": 60,
    "l": 28.431
  },
  "oklch": {
    "l": 0.45953,
    "c": 0.07239,
    "h": 220.4
  },
  "luminance": 0.10072
}

Semantic roles & 50–950 ramp

primary

#1D6174

secondary

#A85A45

accent

#6745E3

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #1D6174

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

Preview Lab → · Contrast checker → · Palette generator →