#1D688E#1D688E

#1D688E is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.1% C 0.093 H 235.8°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#1D688E
RGB	rgb(29, 104, 142)
HSL	hsl(200, 66%, 34%)
HSV	hsv(200, 80%, 56%)
CMYK	cmyk(79.6%, 26.8%, 0%, 44.3%)
CIE-LAB	lab(41.40, -8.73, -27.28)
CIE-LCH	lch(41.40, 28.64, 252.26°)
OKLab	oklab(49.08% -0.0522 -0.077)
OKLCH	oklch(49.08% 0.093 235.8)
XYZ	xyz(10.3375, 12.1136, 27.3793)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D688E #8E431D

analogous

#1D8E7B #1D688E #1D2F8E

triadic

#1D688E #8E1D68 #688E1D

tetradic

#1D688E #7B1D8E #8E431D #2F8E1D

square

#1D688E #7B1D8E #8E431D #2F8E1D

split-complementary

#1D688E #8E1D2F #8E7B1D

monochromatic

#081E28 #13435B #1D688E #278DC1 #4BAADA

Accessibility & contrast

On white

6.13

#1D688E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#1D688E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D688E

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D688E	#FFFFFF	#000000	##FFFFFF
##1D688E	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566890

Deuteranopia (green-blind)

#465D8D

Tritanopia (blue-blind)

#007275

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1d688e;
/* rgb */ color: rgb(29, 104, 142);
/* oklch */ color: oklch(49.1% 0.093 235.8);

Tailwind

colors: {
  custom: {
    50: '#6c93af',
    500: '#1d688e',
    950: '#000000',
  },
}

SCSS

$custom: #1d688e;
$custom-light: #6c93af;
$custom-dark: #000000;

JSON

{
  "hex": "#1d688e",
  "rgb": {
    "r": 29,
    "g": 104,
    "b": 142
  },
  "hsl": {
    "h": 200.177,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.49075,
    "c": 0.09303,
    "h": 235.8
  },
  "luminance": 0.12115
}

Semantic roles & 50–950 ramp

primary

#1D688E

secondary

#BD714A

accent

#783FE9

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1D688E

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

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