#1F5586#1F5586

#1F5586 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.9% C 0.099 H 249.3°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#1F5586
RGB	rgb(31, 85, 134)
HSL	hsl(209, 62%, 32%)
HSV	hsv(209, 77%, 53%)
CMYK	cmyk(76.9%, 36.6%, 0%, 47.5%)
CIE-LAB	lab(35.02, 0.25, -32.45)
CIE-LCH	lch(35.02, 32.45, 270.44°)
OKLab	oklab(43.91% -0.0348 -0.0923)
OKLCH	oklch(43.91% 0.099 249.3)
XYZ	xyz(8.1150, 8.5086, 23.7643)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5586 #86501F

analogous

#1F8684 #1F5586 #1F2186

triadic

#1F5586 #861F55 #55861F

tetradic

#1F5586 #841F86 #86501F #21861F

square

#1F5586 #841F86 #86501F #21861F

split-complementary

#1F5586 #861F21 #86841F

monochromatic

#081623 #143554 #1F5586 #2A75B8 #4A93D5

Accessibility & contrast

On white

7.77

#1F5586 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#1F5586 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F5586

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5586	#FFFFFF	#000000	##FFFFFF
##1F5586	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E5888

Deuteranopia (green-blind)

#2F4E85

Tritanopia (blue-blind)

#006167

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1f5586;
/* rgb */ color: rgb(31, 85, 134);
/* oklch */ color: oklch(43.9% 0.099 249.3);

Tailwind

colors: {
  custom: {
    50: '#6a84a9',
    500: '#1f5586',
    950: '#000000',
  },
}

SCSS

$custom: #1f5586;
$custom-light: #6a84a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5586",
  "rgb": {
    "r": 31,
    "g": 85,
    "b": 134
  },
  "hsl": {
    "h": 208.544,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.43914,
    "c": 0.09865,
    "h": 249.3
  },
  "luminance": 0.0851
}

Semantic roles & 50–950 ramp

primary

#1F5586

secondary

#B87E49

accent

#9042E5

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1F5586

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

Preview Lab → · Contrast checker → · Palette generator →