#1D669E#1D669E

#1D669E is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.5% C 0.113 H 246.6°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#1D669E
RGB	rgb(29, 102, 158)
HSL	hsl(206, 69%, 37%)
HSV	hsv(206, 82%, 62%)
CMYK	cmyk(81.6%, 35.4%, 0%, 38%)
CIE-LAB	lab(41.58, -1.42, -36.54)
CIE-LCH	lch(41.58, 36.57, 267.78°)
OKLab	oklab(49.49% -0.0451 -0.104)
OKLCH	oklch(49.49% 0.113 246.6)
XYZ	xyz(11.4272, 12.2312, 34.0997)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D669E #9E551D

analogous

#1D9E96 #1D669E #1D259E

triadic

#1D669E #9E1D66 #669E1D

tetradic

#1D669E #961D9E #9E551D #259E1D

square

#1D669E #961D9E #9E551D #259E1D

split-complementary

#1D669E #9E1D25 #9E961D

monochromatic

#0A2337 #14456A #1D669E #2687D2 #56A4E0

Accessibility & contrast

On white

6.09

#1D669E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#1D669E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D669E

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D669E	#FFFFFF	#000000	##FFFFFF
##1D669E	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C68A0

Deuteranopia (green-blind)

#395D9D

Tritanopia (blue-blind)

#00747A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1d669e;
/* rgb */ color: rgb(29, 102, 158);
/* oklch */ color: oklch(49.5% 0.113 246.6);

Tailwind

colors: {
  custom: {
    50: '#6f91bb',
    500: '#1d669e',
    950: '#000000',
  },
}

SCSS

$custom: #1d669e;
$custom-light: #6f91bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1d669e",
  "rgb": {
    "r": 29,
    "g": 102,
    "b": 158
  },
  "hsl": {
    "h": 206.047,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.49487,
    "c": 0.11337,
    "h": 246.6
  },
  "luminance": 0.12233
}

Semantic roles & 50–950 ramp

primary

#1D669E

secondary

#C38454

accent

#883CEC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C12

muted

#7B7D81

Preview Lab

Preview with #1D669E

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

Preview Lab → · Contrast checker → · Palette generator →