#1D6B9A#1D6B9A

#1D6B9A is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.5% C 0.104 H 240.7°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#1D6B9A
RGB	rgb(29, 107, 154)
HSL	hsl(203, 68%, 36%)
HSV	hsv(203, 81%, 60%)
CMYK	cmyk(81.2%, 30.5%, 0%, 39.6%)
CIE-LAB	lab(42.93, -6.01, -32.04)
CIE-LCH	lch(42.93, 32.60, 259.37°)
OKLab	oklab(50.48% -0.051 -0.0908)
OKLCH	oklch(50.48% 0.104 240.7)
XYZ	xyz(11.5948, 13.1083, 32.4846)
Luminance	0.1311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D6B9A #9A4C1D

analogous

#1D9A8A #1D6B9A #1D2C9A

triadic

#1D6B9A #9A1D6B #6B9A1D

tetradic

#1D6B9A #8A1D9A #9A4C1D #2C9A1D

square

#1D6B9A #8A1D9A #9A4C1D #2C9A1D

split-complementary

#1D6B9A #9A1D2C #9A8A1D

monochromatic

#0A2333 #134766 #1D6B9A #278FCE #53AADF

Accessibility & contrast

On white

5.80

#1D6B9A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#1D6B9A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D6B9A

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D6B9A	#FFFFFF	#000000	##FFFFFF
##1D6B9A	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556C9C

Deuteranopia (green-blind)

#446099

Tritanopia (blue-blind)

#00777C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1d6b9a;
/* rgb */ color: rgb(29, 107, 154);
/* oklch */ color: oklch(50.5% 0.104 240.7);

Tailwind

colors: {
  custom: {
    50: '#6e95b8',
    500: '#1d6b9a',
    950: '#000000',
  },
}

SCSS

$custom: #1d6b9a;
$custom-light: #6e95b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d6b9a",
  "rgb": {
    "r": 29,
    "g": 107,
    "b": 154
  },
  "hsl": {
    "h": 202.56,
    "s": 68.306,
    "l": 35.882
  },
  "oklch": {
    "l": 0.50482,
    "c": 0.10415,
    "h": 240.7
  },
  "luminance": 0.1311
}

Semantic roles & 50–950 ramp

primary

#1D6B9A

secondary

#C27B51

accent

#7E3DEB

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #1D6B9A

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

Preview Lab → · Contrast checker → · Palette generator →