#1D7387#1D7387

#1D7387 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.6% C 0.083 H 217.4°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#1D7387
RGB	rgb(29, 115, 135)
HSL	hsl(191, 65%, 32%)
HSV	hsv(191, 79%, 53%)
CMYK	cmyk(78.5%, 14.8%, 0%, 47.1%)
CIE-LAB	lab(44.62, -17.56, -18.10)
CIE-LCH	lch(44.62, 25.22, 225.87°)
OKLab	oklab(51.55% -0.0662 -0.0506)
OKLCH	oklch(51.55% 0.083 217.4)
XYZ	xyz(11.0087, 14.2706, 25.0913)
Luminance	0.1427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D7387 #87311D

analogous

#1D8766 #1D7387 #1D3E87

triadic

#1D7387 #871D73 #73871D

tetradic

#1D7387 #661D87 #87311D #3E871D

square

#1D7387 #661D87 #87311D #3E871D

split-complementary

#1D7387 #871D3E #87661D

monochromatic

#071D22 #124855 #1D7387 #289EB9 #47BCD7

Accessibility & contrast

On white

5.45

#1D7387 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#1D7387 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7387

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D7387	#FFFFFF	#000000	##FFFFFF
##1D7387	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666F88

Deuteranopia (green-blind)

#586587

Tritanopia (blue-blind)

#007A79

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1d7387;
/* rgb */ color: rgb(29, 115, 135);
/* oklch */ color: oklch(51.6% 0.083 217.4);

Tailwind

colors: {
  custom: {
    50: '#6b9baa',
    500: '#1d7387',
    950: '#000000',
  },
}

SCSS

$custom: #1d7387;
$custom-light: #6b9baa;
$custom-dark: #000000;

JSON

{
  "hex": "#1d7387",
  "rgb": {
    "r": 29,
    "g": 115,
    "b": 135
  },
  "hsl": {
    "h": 191.321,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.51553,
    "c": 0.08331,
    "h": 217.4
  },
  "luminance": 0.14272
}

Semantic roles & 50–950 ramp

primary

#1D7387

secondary

#B95C46

accent

#6040E8

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #1D7387

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

Preview Lab → · Contrast checker → · Palette generator →