#1D4A67#1D4A67

#1D4A67 is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.2% C 0.069 H 240.2°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#1D4A67
RGB	rgb(29, 74, 103)
HSL	hsl(204, 56%, 26%)
HSV	hsv(204, 72%, 40%)
CMYK	cmyk(71.8%, 28.2%, 0%, 59.6%)
CIE-LAB	lab(29.76, -4.98, -21.40)
CIE-LCH	lch(29.76, 21.97, 256.90°)
OKLab	oklab(39.21% -0.0345 -0.0603)
OKLCH	oklch(39.21% 0.069 240.2)
XYZ	xyz(5.4027, 6.1375, 13.7293)
Luminance	0.0614 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4A67 #673A1D

analogous

#1D675F #1D4A67 #1D2567

triadic

#1D4A67 #671D4A #4A671D

tetradic

#1D4A67 #5F1D67 #673A1D #25671D

square

#1D4A67 #5F1D67 #673A1D #25671D

split-complementary

#1D4A67 #671D25 #675F1D

monochromatic

#071118 #102837 #1D4A67 #2A6C97 #388FC7

Accessibility & contrast

On white

9.43

#1D4A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#1D4A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4A67

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4A67	#FFFFFF	#000000	##FFFFFF
##1D4A67	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4A68

Deuteranopia (green-blind)

#334366

Tritanopia (blue-blind)

#005154

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1d4a67;
/* rgb */ color: rgb(29, 74, 103);
/* oklch */ color: oklch(39.2% 0.069 240.2);

Tailwind

colors: {
  custom: {
    50: '#637c92',
    500: '#1d4a67',
    950: '#000000',
  },
}

SCSS

$custom: #1d4a67;
$custom-light: #637c92;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4a67",
  "rgb": {
    "r": 29,
    "g": 74,
    "b": 103
  },
  "hsl": {
    "h": 203.514,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.39205,
    "c": 0.06947,
    "h": 240.2
  },
  "luminance": 0.06138
}

Semantic roles & 50–950 ramp

primary

#1D4A67

secondary

#9C6644

accent

#8448DF

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #1D4A67

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

Preview Lab → · Contrast checker → · Palette generator →