#1D6CA1#1D6CA1

#1D6CA1 is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.1% C 0.112 H 243.5°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#1D6CA1
RGB	rgb(29, 108, 161)
HSL	hsl(204, 69%, 37%)
HSV	hsv(204, 82%, 63%)
CMYK	cmyk(82%, 32.9%, 0%, 36.9%)
CIE-LAB	lab(43.59, -3.96, -35.14)
CIE-LCH	lch(43.59, 35.36, 263.57°)
OKLab	oklab(51.13% -0.0497 -0.0998)
OKLCH	oklch(51.13% 0.112 243.5)
XYZ	xyz(12.2998, 13.5580, 35.6800)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6CA1 #A1521D

analogous

#1DA194 #1D6CA1 #1D2AA1

triadic

#1D6CA1 #A11D6C #6CA11D

tetradic

#1D6CA1 #941DA1 #A1521D #2AA11D

square

#1D6CA1 #941DA1 #A1521D #2AA11D

split-complementary

#1D6CA1 #A11D2A #A1941D

monochromatic

#0A2639 #14496D #1D6CA1 #268FD5 #58AAE1

Accessibility & contrast

On white

5.66

#1D6CA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#1D6CA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6CA1

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6CA1	#FFFFFF	#000000	##FFFFFF
##1D6CA1	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536EA3

Deuteranopia (green-blind)

#4162A0

Tritanopia (blue-blind)

#00797F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1d6ca1;
/* rgb */ color: rgb(29, 108, 161);
/* oklch */ color: oklch(51.1% 0.112 243.5);

Tailwind

colors: {
  custom: {
    50: '#7095bd',
    500: '#1d6ca1',
    950: '#000000',
  },
}

SCSS

$custom: #1d6ca1;
$custom-light: #7095bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6ca1",
  "rgb": {
    "r": 29,
    "g": 108,
    "b": 161
  },
  "hsl": {
    "h": 204.091,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.51126,
    "c": 0.11151,
    "h": 243.5
  },
  "luminance": 0.1356
}

Semantic roles & 50–950 ramp

primary

#1D6CA1

secondary

#C48255

accent

#823CEC

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1D6CA1

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

Preview Lab → · Contrast checker → · Palette generator →