#1D4E67#1D4E67

#1D4E67 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.067 H 234.2°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#1D4E67
RGB	rgb(29, 78, 103)
HSL	hsl(200, 56%, 26%)
HSV	hsv(200, 72%, 40%)
CMYK	cmyk(71.8%, 24.3%, 0%, 59.6%)
CIE-LAB	lab(31.09, -7.50, -19.33)
CIE-LCH	lch(31.09, 20.73, 248.79°)
OKLab	oklab(40.26% -0.0391 -0.0543)
OKLCH	oklch(40.26% 0.067 234.2)
XYZ	xyz(5.6783, 6.6886, 13.8211)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4E67 #67361D

analogous

#1D675B #1D4E67 #1D2967

triadic

#1D4E67 #671D4E #4E671D

tetradic

#1D4E67 #5B1D67 #67361D #29671D

square

#1D4E67 #5B1D67 #67361D #29671D

split-complementary

#1D4E67 #671D29 #675B1D

monochromatic

#071218 #102A37 #1D4E67 #2A7297 #3896C7

Accessibility & contrast

On white

8.98

#1D4E67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#1D4E67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4E67

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4E67	#FFFFFF	#000000	##FFFFFF
##1D4E67	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424D68

Deuteranopia (green-blind)

#384667

Tritanopia (blue-blind)

#005556

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1d4e67;
/* rgb */ color: rgb(29, 78, 103);
/* oklch */ color: oklch(40.3% 0.067 234.2);

Tailwind

colors: {
  custom: {
    50: '#637f92',
    500: '#1d4e67',
    950: '#000000',
  },
}

SCSS

$custom: #1d4e67;
$custom-light: #637f92;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4e67",
  "rgb": {
    "r": 29,
    "g": 78,
    "b": 103
  },
  "hsl": {
    "h": 200.27,
    "s": 56.061,
    "l": 25.882
  },
  "oklch": {
    "l": 0.40262,
    "c": 0.06691,
    "h": 234.2
  },
  "luminance": 0.06689
}

Semantic roles & 50–950 ramp

primary

#1D4E67

secondary

#9C6244

accent

#7B48DF

background

#F6F7F9

surface

#EBEEF1

border

#C6C9CB

text

#060A0D

muted

#7A7C7E

Preview Lab

Preview with #1D4E67

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

Preview Lab → · Contrast checker → · Palette generator →