#1D7489#1D7489

#1D7489 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 51.9% C 0.084 H 218.2°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#1D7489
RGB	rgb(29, 116, 137)
HSL	hsl(192, 65%, 33%)
HSV	hsv(192, 79%, 54%)
CMYK	cmyk(78.8%, 15.3%, 0%, 46.3%)
CIE-LAB	lab(45.02, -17.41, -18.68)
CIE-LCH	lch(45.02, 25.54, 227.00°)
OKLab	oklab(51.9% -0.0664 -0.0522)
OKLCH	oklch(51.9% 0.084 218.2)
XYZ	xyz(11.2655, 14.5568, 25.8781)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7489 #89321D

analogous

#1D8968 #1D7489 #1D3E89

triadic

#1D7489 #891D74 #74891D

tetradic

#1D7489 #681D89 #89321D #3E891D

square

#1D7489 #681D89 #89321D #3E891D

split-complementary

#1D7489 #891D3E #89681D

monochromatic

#081E24 #124956 #1D7489 #289FBC #48BCD8

Accessibility & contrast

On white

5.37

#1D7489 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#1D7489 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7489

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7489	#FFFFFF	#000000	##FFFFFF
##1D7489	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67708A

Deuteranopia (green-blind)

#586689

Tritanopia (blue-blind)

#007B7B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #1d7489;
/* rgb */ color: rgb(29, 116, 137);
/* oklch */ color: oklch(51.9% 0.084 218.2);

Tailwind

colors: {
  custom: {
    50: '#6c9cab',
    500: '#1d7489',
    950: '#000000',
  },
}

SCSS

$custom: #1d7489;
$custom-light: #6c9cab;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7489",
  "rgb": {
    "r": 29,
    "g": 116,
    "b": 137
  },
  "hsl": {
    "h": 191.667,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.51904,
    "c": 0.08445,
    "h": 218.2
  },
  "luminance": 0.14558
}

Semantic roles & 50–950 ramp

primary

#1D7489

secondary

#BA5E47

accent

#6040E8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1D7489

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

Preview Lab → · Contrast checker → · Palette generator →