#1D7289#1D7289

#1D7289 is a mid, moderate cyan. Relative luminance 0.141; OKLCH L 51.4% C 0.085 H 220.5°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#1D7289
RGB	rgb(29, 114, 137)
HSL	hsl(193, 65%, 33%)
HSV	hsv(193, 79%, 54%)
CMYK	cmyk(78.8%, 16.8%, 0%, 46.3%)
CIE-LAB	lab(44.38, -16.31, -19.67)
CIE-LCH	lch(44.38, 25.55, 230.34°)
OKLab	oklab(51.39% -0.0643 -0.055)
OKLCH	oklch(51.39% 0.085 220.5)
XYZ	xyz(11.0375, 14.1006, 25.8020)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7289 #89341D

analogous

#1D896A #1D7289 #1D3C89

triadic

#1D7289 #891D72 #72891D

tetradic

#1D7289 #6A1D89 #89341D #3C891D

square

#1D7289 #6A1D89 #89341D #3C891D

split-complementary

#1D7289 #891D3C #896A1D

monochromatic

#081E24 #124856 #1D7289 #289CBC #48BAD8

Accessibility & contrast

On white

5.50

#1D7289 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#1D7289 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7289

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7289	#FFFFFF	#000000	##FFFFFF
##1D7289	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646F8A

Deuteranopia (green-blind)

#566489

Tritanopia (blue-blind)

#007979

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1d7289;
/* rgb */ color: rgb(29, 114, 137);
/* oklch */ color: oklch(51.4% 0.085 220.5);

Tailwind

colors: {
  custom: {
    50: '#6c9aab',
    500: '#1d7289',
    950: '#000000',
  },
}

SCSS

$custom: #1d7289;
$custom-light: #6c9aab;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7289",
  "rgb": {
    "r": 29,
    "g": 114,
    "b": 137
  },
  "hsl": {
    "h": 192.778,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.51386,
    "c": 0.08465,
    "h": 220.5
  },
  "luminance": 0.14102
}

Semantic roles & 50–950 ramp

primary

#1D7289

secondary

#BA6047

accent

#6440E8

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #1D7289

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

Preview Lab → · Contrast checker → · Palette generator →