#1D689E#1D689E

#1D689E is a mid, moderate cyan. Relative luminance 0.126; OKLCH L 50.0% C 0.111 H 245.1°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#1D689E
RGB	rgb(29, 104, 158)
HSL	hsl(205, 69%, 37%)
HSV	hsv(205, 82%, 62%)
CMYK	cmyk(81.6%, 34.2%, 0%, 38%)
CIE-LAB	lab(42.20, -2.66, -35.56)
CIE-LCH	lch(42.20, 35.66, 265.73°)
OKLab	oklab(49.97% -0.0469 -0.1011)
OKLCH	oklch(49.97% 0.111 245.1)
XYZ	xyz(11.6262, 12.6290, 34.1660)
Luminance	0.1263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D689E #9E531D

analogous

#1D9E94 #1D689E #1D289E

triadic

#1D689E #9E1D68 #689E1D

tetradic

#1D689E #941D9E #9E531D #289E1D

square

#1D689E #941D9E #9E531D #289E1D

split-complementary

#1D689E #9E1D28 #9E941D

monochromatic

#0A2437 #14466A #1D689E #268AD2 #56A6E0

Accessibility & contrast

On white

5.96

#1D689E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#1D689E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D689E

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D689E	#FFFFFF	#000000	##FFFFFF
##1D689E	1.00	5.96	3.53	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6AA0

Deuteranopia (green-blind)

#3C5E9D

Tritanopia (blue-blind)

#00757B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1d689e;
/* rgb */ color: rgb(29, 104, 158);
/* oklch */ color: oklch(50.0% 0.111 245.1);

Tailwind

colors: {
  custom: {
    50: '#6f92bb',
    500: '#1d689e',
    950: '#000000',
  },
}

SCSS

$custom: #1d689e;
$custom-light: #6f92bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1d689e",
  "rgb": {
    "r": 29,
    "g": 104,
    "b": 158
  },
  "hsl": {
    "h": 205.116,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.49974,
    "c": 0.11148,
    "h": 245.1
  },
  "luminance": 0.1263
}

Semantic roles & 50–950 ramp

primary

#1D689E

secondary

#C38254

accent

#863CEC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080D12

muted

#7B7D81

Preview Lab

Preview with #1D689E

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

Preview Lab → · Contrast checker → · Palette generator →