#1F5884#1F5884

#1F5884 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.5% C 0.093 H 245.6°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#1F5884
RGB	rgb(31, 88, 132)
HSL	hsl(206, 62%, 32%)
HSV	hsv(206, 77%, 52%)
CMYK	cmyk(76.5%, 33.3%, 0%, 48.2%)
CIE-LAB	lab(35.86, -2.44, -29.90)
CIE-LCH	lch(35.86, 30.00, 265.33°)
OKLab	oklab(44.54% -0.0384 -0.0848)
OKLCH	oklch(44.54% 0.093 245.6)
XYZ	xyz(8.2181, 8.9358, 23.1170)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5884 #844B1F

analogous

#1F847E #1F5884 #1F2584

triadic

#1F5884 #841F58 #58841F

tetradic

#1F5884 #7E1F84 #844B1F #25841F

square

#1F5884 #7E1F84 #844B1F #25841F

split-complementary

#1F5884 #841F25 #847E1F

monochromatic

#081621 #133752 #1F5884 #2B79B6 #4998D4

Accessibility & contrast

On white

7.53

#1F5884 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#1F5884 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5884

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5884	#FFFFFF	#000000	##FFFFFF
##1F5884	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445A86

Deuteranopia (green-blind)

#365083

Tritanopia (blue-blind)

#006368

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1f5884;
/* rgb */ color: rgb(31, 88, 132);
/* oklch */ color: oklch(44.5% 0.093 245.6);

Tailwind

colors: {
  custom: {
    50: '#6a86a8',
    500: '#1f5884',
    950: '#000000',
  },
}

SCSS

$custom: #1f5884;
$custom-light: #6a86a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5884",
  "rgb": {
    "r": 31,
    "g": 88,
    "b": 132
  },
  "hsl": {
    "h": 206.139,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.44539,
    "c": 0.09311,
    "h": 245.6
  },
  "luminance": 0.08937
}

Semantic roles & 50–950 ramp

primary

#1F5884

secondary

#B77848

accent

#8943E5

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1F5884

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

Preview Lab → · Contrast checker → · Palette generator →