#1F5684#1F5684

#1F5684 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.0% C 0.095 H 247.5°. Best body text is #FFFFFF at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F5684
RGB	rgb(31, 86, 132)
HSL	hsl(207, 62%, 32%)
HSV	hsv(207, 77%, 52%)
CMYK	cmyk(76.5%, 34.8%, 0%, 48.2%)
CIE-LAB	lab(35.23, -1.17, -30.90)
CIE-LCH	lch(35.23, 30.92, 267.83°)
OKLab	oklab(44.04% -0.0364 -0.0877)
OKLCH	oklch(44.04% 0.095 247.5)
XYZ	xyz(8.0561, 8.6119, 23.0630)
Luminance	0.0861 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5684 #844D1F

analogous

#1F8480 #1F5684 #1F2384

triadic

#1F5684 #841F56 #56841F

tetradic

#1F5684 #801F84 #844D1F #23841F

square

#1F5684 #801F84 #844D1F #23841F

split-complementary

#1F5684 #841F23 #84801F

monochromatic

#081521 #133652 #1F5684 #2B76B6 #4995D4

Accessibility & contrast

On white

7.71

#1F5684 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#1F5684 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5684

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5684	#FFFFFF	#000000	##FFFFFF
##1F5684	1.00	7.71	2.72	7.71
#FFFFFF	7.71	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415886

Deuteranopia (green-blind)

#334F83

Tritanopia (blue-blind)

#006167

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #1f5684;
/* rgb */ color: rgb(31, 86, 132);
/* oklch */ color: oklch(44.0% 0.095 247.5);

Tailwind

colors: {
  custom: {
    50: '#6a85a8',
    500: '#1f5684',
    950: '#000000',
  },
}

SCSS

$custom: #1f5684;
$custom-light: #6a85a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5684",
  "rgb": {
    "r": 31,
    "g": 86,
    "b": 132
  },
  "hsl": {
    "h": 207.327,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.44039,
    "c": 0.09501,
    "h": 247.5
  },
  "luminance": 0.08613
}

Semantic roles & 50–950 ramp

primary

#1F5684

secondary

#B77A48

accent

#8D43E5

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1F5684

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

Preview Lab → · Contrast checker → · Palette generator →