#1D4E69#1D4E69

#1D4E69 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.4% C 0.069 H 236.3°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#1D4E69
RGB	rgb(29, 78, 105)
HSL	hsl(201, 57%, 26%)
HSV	hsv(201, 72%, 41%)
CMYK	cmyk(72.4%, 25.7%, 0%, 58.8%)
CIE-LAB	lab(31.18, -6.75, -20.44)
CIE-LCH	lch(31.18, 21.53, 251.72°)
OKLab	oklab(40.37% -0.0383 -0.0575)
OKLCH	oklch(40.37% 0.069 236.3)
XYZ	xyz(5.7799, 6.7293, 14.3561)
Luminance	0.0673 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4E69 #69381D

analogous

#1D695E #1D4E69 #1D2869

triadic

#1D4E69 #691D4E #4E691D

tetradic

#1D4E69 #5E1D69 #69381D #28691D

square

#1D4E69 #5E1D69 #69381D #28691D

split-complementary

#1D4E69 #691D28 #695E1D

monochromatic

#071218 #102A39 #1D4E69 #2A7299 #3895C8

Accessibility & contrast

On white

8.95

#1D4E69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1D4E69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4E69

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4E69	#FFFFFF	#000000	##FFFFFF
##1D4E69	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414E6A

Deuteranopia (green-blind)

#374669

Tritanopia (blue-blind)

#005557

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1d4e69;
/* rgb */ color: rgb(29, 78, 105);
/* oklch */ color: oklch(40.4% 0.069 236.3);

Tailwind

colors: {
  custom: {
    50: '#637f94',
    500: '#1d4e69',
    950: '#000000',
  },
}

SCSS

$custom: #1d4e69;
$custom-light: #637f94;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4e69",
  "rgb": {
    "r": 29,
    "g": 78,
    "b": 105
  },
  "hsl": {
    "h": 201.316,
    "s": 56.716,
    "l": 26.275
  },
  "oklch": {
    "l": 0.40369,
    "c": 0.06911,
    "h": 236.3
  },
  "luminance": 0.0673
}

Semantic roles & 50–950 ramp

primary

#1D4E69

secondary

#9E6444

accent

#7E48E0

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #1D4E69

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

Preview Lab → · Contrast checker → · Palette generator →