#1F5F86#1F5F86

#1F5F86 is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.4% C 0.090 H 239.9°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F5F86
RGB	rgb(31, 95, 134)
HSL	hsl(203, 62%, 32%)
HSV	hsv(203, 77%, 53%)
CMYK	cmyk(76.9%, 29.1%, 0%, 47.5%)
CIE-LAB	lab(38.19, -6.04, -27.46)
CIE-LCH	lch(38.19, 28.11, 257.60°)
OKLab	oklab(46.42% -0.0449 -0.0776)
OKLCH	oklch(46.42% 0.09 239.9)
XYZ	xyz(8.9587, 10.1959, 24.0455)
Luminance	0.1020 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F5F86 #86461F

analogous

#1F8679 #1F5F86 #1F2C86

triadic

#1F5F86 #861F5F #5F861F

tetradic

#1F5F86 #791F86 #86461F #2C861F

square

#1F5F86 #791F86 #86461F #2C861F

split-complementary

#1F5F86 #861F2C #86791F

monochromatic

#081923 #143C54 #1F5F86 #2A82B8 #4AA1D5

Accessibility & contrast

On white

6.91

#1F5F86 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#1F5F86 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F5F86

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F5F86	#FFFFFF	#000000	##FFFFFF
##1F5F86	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5F88

Deuteranopia (green-blind)

#3F5685

Tritanopia (blue-blind)

#00696D

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1f5f86;
/* rgb */ color: rgb(31, 95, 134);
/* oklch */ color: oklch(46.4% 0.090 239.9);

Tailwind

colors: {
  custom: {
    50: '#6a8ca9',
    500: '#1f5f86',
    950: '#000000',
  },
}

SCSS

$custom: #1f5f86;
$custom-light: #6a8ca9;
$custom-dark: #000000;

JSON

{
  "hex": "#1f5f86",
  "rgb": {
    "r": 31,
    "g": 95,
    "b": 134
  },
  "hsl": {
    "h": 202.718,
    "s": 62.424,
    "l": 32.353
  },
  "oklch": {
    "l": 0.46416,
    "c": 0.08966,
    "h": 239.9
  },
  "luminance": 0.10197
}

Semantic roles & 50–950 ramp

primary

#1F5F86

secondary

#B87349

accent

#8042E5

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #1F5F86

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

Preview Lab → · Contrast checker → · Palette generator →