#1D7389#1D7389

#1D7389 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.6% C 0.085 H 219.4°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#1D7389
RGB	rgb(29, 115, 137)
HSL	hsl(192, 65%, 33%)
HSV	hsv(192, 79%, 54%)
CMYK	cmyk(78.8%, 16.1%, 0%, 46.3%)
CIE-LAB	lab(44.70, -16.86, -19.17)
CIE-LCH	lch(44.70, 25.53, 228.67°)
OKLab	oklab(51.65% -0.0654 -0.0536)
OKLCH	oklch(51.65% 0.085 219.4)
XYZ	xyz(11.1509, 14.3275, 25.8398)
Luminance	0.1433 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7389 #89331D

analogous

#1D8969 #1D7389 #1D3D89

triadic

#1D7389 #891D73 #73891D

tetradic

#1D7389 #691D89 #89331D #3D891D

square

#1D7389 #691D89 #89331D #3D891D

split-complementary

#1D7389 #891D3D #89691D

monochromatic

#081E24 #124956 #1D7389 #289DBC #48BBD8

Accessibility & contrast

On white

5.43

#1D7389 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#1D7389 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7389

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7389	#FFFFFF	#000000	##FFFFFF
##1D7389	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65708A

Deuteranopia (green-blind)

#576589

Tritanopia (blue-blind)

#007A7A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1d7389;
/* rgb */ color: rgb(29, 115, 137);
/* oklch */ color: oklch(51.6% 0.085 219.4);

Tailwind

colors: {
  custom: {
    50: '#6c9bab',
    500: '#1d7389',
    950: '#000000',
  },
}

SCSS

$custom: #1d7389;
$custom-light: #6c9bab;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7389",
  "rgb": {
    "r": 29,
    "g": 115,
    "b": 137
  },
  "hsl": {
    "h": 192.222,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.51645,
    "c": 0.08453,
    "h": 219.4
  },
  "luminance": 0.14329
}

Semantic roles & 50–950 ramp

primary

#1D7389

secondary

#BA5F47

accent

#6240E8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1D7389

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

Preview Lab → · Contrast checker → · Palette generator →