#1F608A#1F608A

#1F608A is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.9% C 0.094 H 241.5°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#1F608A
RGB	rgb(31, 96, 138)
HSL	hsl(204, 63%, 33%)
HSV	hsv(204, 78%, 54%)
CMYK	cmyk(77.5%, 30.4%, 0%, 45.9%)
CIE-LAB	lab(38.71, -5.14, -29.07)
CIE-LCH	lch(38.71, 29.52, 259.98°)
OKLab	oklab(46.89% -0.0446 -0.0823)
OKLCH	oklch(46.89% 0.094 241.5)
XYZ	xyz(9.3336, 10.4909, 25.5729)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F608A #8A491F

analogous

#1F8A7E #1F608A #1F2B8A

triadic

#1F608A #8A1F60 #608A1F

tetradic

#1F608A #7E1F8A #8A491F #2B8A1F

square

#1F608A #7E1F8A #8A491F #2B8A1F

split-complementary

#1F608A #8A1F2B #8A7E1F

monochromatic

#091A26 #143D58 #1F608A #2A83BC #4CA1D7

Accessibility & contrast

On white

6.78

#1F608A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#1F608A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F608A

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F608A	#FFFFFF	#000000	##FFFFFF
##1F608A	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C618C

Deuteranopia (green-blind)

#3E5789

Tritanopia (blue-blind)

#006A6F

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1f608a;
/* rgb */ color: rgb(31, 96, 138);
/* oklch */ color: oklch(46.9% 0.094 241.5);

Tailwind

colors: {
  custom: {
    50: '#6b8dac',
    500: '#1f608a',
    950: '#000000',
  },
}

SCSS

$custom: #1f608a;
$custom-light: #6b8dac;
$custom-dark: #000000;

JSON

{
  "hex": "#1f608a",
  "rgb": {
    "r": 31,
    "g": 96,
    "b": 138
  },
  "hsl": {
    "h": 203.551,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.46892,
    "c": 0.09358,
    "h": 241.5
  },
  "luminance": 0.10492
}

Semantic roles & 50–950 ramp

primary

#1F608A

secondary

#BA774B

accent

#8241E6

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1F608A

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

Preview Lab → · Contrast checker → · Palette generator →