#1D6DA1#1D6DA1

#1D6DA1 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.4% C 0.111 H 242.8°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#1D6DA1
RGB	rgb(29, 109, 161)
HSL	hsl(204, 69%, 37%)
HSV	hsv(204, 82%, 63%)
CMYK	cmyk(82%, 32.3%, 0%, 36.9%)
CIE-LAB	lab(43.90, -4.57, -34.65)
CIE-LCH	lch(43.90, 34.95, 262.49°)
OKLab	oklab(51.37% -0.0506 -0.0984)
OKLCH	oklch(51.37% 0.111 242.8)
XYZ	xyz(12.4058, 13.7702, 35.7154)
Luminance	0.1377 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6DA1 #A1511D

analogous

#1DA193 #1D6DA1 #1D2BA1

triadic

#1D6DA1 #A11D6D #6DA11D

tetradic

#1D6DA1 #931DA1 #A1511D #2BA11D

square

#1D6DA1 #931DA1 #A1511D #2BA11D

split-complementary

#1D6DA1 #A11D2B #A1931D

monochromatic

#0A2739 #144A6D #1D6DA1 #2690D5 #58ABE1

Accessibility & contrast

On white

5.59

#1D6DA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#1D6DA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6DA1

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6DA1	#FFFFFF	#000000	##FFFFFF
##1D6DA1	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556EA3

Deuteranopia (green-blind)

#4262A0

Tritanopia (blue-blind)

#007A80

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1d6da1;
/* rgb */ color: rgb(29, 109, 161);
/* oklch */ color: oklch(51.4% 0.111 242.8);

Tailwind

colors: {
  custom: {
    50: '#7096bd',
    500: '#1d6da1',
    950: '#000000',
  },
}

SCSS

$custom: #1d6da1;
$custom-light: #7096bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6da1",
  "rgb": {
    "r": 29,
    "g": 109,
    "b": 161
  },
  "hsl": {
    "h": 203.636,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.5137,
    "c": 0.11065,
    "h": 242.8
  },
  "luminance": 0.13772
}

Semantic roles & 50–950 ramp

primary

#1D6DA1

secondary

#C48155

accent

#813CEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1D6DA1

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

Preview Lab → · Contrast checker → · Palette generator →