#1D7789#1D7789

#1D7789 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 52.7% C 0.084 H 214.6°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#1D7789
RGB	rgb(29, 119, 137)
HSL	hsl(190, 65%, 33%)
HSV	hsv(190, 79%, 54%)
CMYK	cmyk(78.8%, 13.1%, 0%, 46.3%)
CIE-LAB	lab(45.99, -19.05, -17.20)
CIE-LCH	lch(45.99, 25.67, 222.07°)
OKLab	oklab(52.68% -0.0695 -0.048)
OKLCH	oklch(52.68% 0.084 214.6)
XYZ	xyz(11.6169, 15.2596, 25.9952)
Luminance	0.1526 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7789 #892F1D

analogous

#1D8965 #1D7789 #1D4189

triadic

#1D7789 #891D77 #77891D

tetradic

#1D7789 #651D89 #892F1D #41891D

square

#1D7789 #651D89 #892F1D #41891D

split-complementary

#1D7789 #891D41 #89651D

monochromatic

#081F24 #124B56 #1D7789 #28A3BC #48C0D8

Accessibility & contrast

On white

5.18

#1D7789 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#1D7789 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7789

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7789	#FFFFFF	#000000	##FFFFFF
##1D7789	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A738A

Deuteranopia (green-blind)

#5C6889

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1d7789;
/* rgb */ color: rgb(29, 119, 137);
/* oklch */ color: oklch(52.7% 0.084 214.6);

Tailwind

colors: {
  custom: {
    50: '#6c9eab',
    500: '#1d7789',
    950: '#000000',
  },
}

SCSS

$custom: #1d7789;
$custom-light: #6c9eab;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7789",
  "rgb": {
    "r": 29,
    "g": 119,
    "b": 137
  },
  "hsl": {
    "h": 190,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.52682,
    "c": 0.08444,
    "h": 214.6
  },
  "luminance": 0.15261
}

Semantic roles & 50–950 ramp

primary

#1D7789

secondary

#BA5B47

accent

#5C40E8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1D7789

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

Preview Lab → · Contrast checker → · Palette generator →