#1F5686#1F5686

#1F5686 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.2% C 0.098 H 248.5°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#1F5686
RGB	rgb(31, 86, 134)
HSL	hsl(208, 62%, 32%)
HSV	hsv(208, 77%, 53%)
CMYK	cmyk(76.9%, 35.8%, 0%, 47.5%)
CIE-LAB	lab(35.34, -0.39, -31.95)
CIE-LCH	lch(35.34, 31.95, 269.30°)
OKLab	oklab(44.16% -0.0358 -0.0908)
OKLCH	oklch(44.16% 0.098 248.5)
XYZ	xyz(8.1943, 8.6672, 23.7907)
Luminance	0.0867 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5686 #864F1F

analogous

#1F8682 #1F5686 #1F2386

triadic

#1F5686 #861F56 #56861F

tetradic

#1F5686 #821F86 #864F1F #23861F

square

#1F5686 #821F86 #864F1F #23861F

split-complementary

#1F5686 #861F23 #86821F

monochromatic

#081623 #143654 #1F5686 #2A76B8 #4A94D5

Accessibility & contrast

On white

7.68

#1F5686 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#1F5686 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5686

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5686	#FFFFFF	#000000	##FFFFFF
##1F5686	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405888

Deuteranopia (green-blind)

#314F85

Tritanopia (blue-blind)

#006167

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1f5686;
/* rgb */ color: rgb(31, 86, 134);
/* oklch */ color: oklch(44.2% 0.098 248.5);

Tailwind

colors: {
  custom: {
    50: '#6a85a9',
    500: '#1f5686',
    950: '#000000',
  },
}

SCSS

$custom: #1f5686;
$custom-light: #6a85a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5686",
  "rgb": {
    "r": 31,
    "g": 86,
    "b": 134
  },
  "hsl": {
    "h": 207.961,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44161,
    "c": 0.09763,
    "h": 248.5
  },
  "luminance": 0.08668
}

Semantic roles & 50–950 ramp

primary

#1F5686

secondary

#B87D49

accent

#8E42E5

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1F5686

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

Preview Lab → · Contrast checker → · Palette generator →