#1F486F#1F486F

#1F486F is a dark, moderate cyan. Relative luminance 0.061; OKLCH L 39.2% C 0.081 H 249.6°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#1F486F
RGB	rgb(31, 72, 111)
HSL	hsl(209, 56%, 28%)
HSV	hsv(209, 72%, 44%)
CMYK	cmyk(72.1%, 35.1%, 0%, 56.5%)
CIE-LAB	lab(29.60, -0.25, -26.72)
CIE-LCH	lch(29.60, 26.72, 269.47°)
OKLab	oklab(39.24% -0.0281 -0.0757)
OKLCH	oklch(39.24% 0.081 249.6)
XYZ	xyz(5.7506, 6.0731, 15.9050)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F486F #6F461F

analogous

#1F6F6E #1F486F #1F206F

triadic

#1F486F #6F1F48 #486F1F

tetradic

#1F486F #6E1F6F #6F461F #206F1F

square

#1F486F #6E1F6F #6F461F #206F1F

split-complementary

#1F486F #6F1F20 #6F6E1F

monochromatic

#071018 #12293F #1F486F #2C679F #3F86C9

Accessibility & contrast

On white

9.48

#1F486F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#1F486F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F486F

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F486F	#FFFFFF	#000000	##FFFFFF
##1F486F	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374A71

Deuteranopia (green-blind)

#2B426E

Tritanopia (blue-blind)

#005156

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1f486f;
/* rgb */ color: rgb(31, 72, 111);
/* oklch */ color: oklch(39.2% 0.081 249.6);

Tailwind

colors: {
  custom: {
    50: '#657a98',
    500: '#1f486f',
    950: '#000000',
  },
}

SCSS

$custom: #1f486f;
$custom-light: #657a98;
$custom-dark: #000000;

JSON

{
  "hex": "#1f486f",
  "rgb": {
    "r": 31,
    "g": 72,
    "b": 111
  },
  "hsl": {
    "h": 209.25,
    "s": 56.338,
    "l": 27.843
  },
  "oklch": {
    "l": 0.39238,
    "c": 0.08079,
    "h": 249.6
  },
  "luminance": 0.06074
}

Semantic roles & 50–950 ramp

primary

#1F486F

secondary

#A37447

accent

#9248E0

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #1F486F

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

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