#1F486C#1F486C

#1F486C is a dark, moderate cyan. Relative luminance 0.060; OKLCH L 39.1% C 0.077 H 247.7°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#1F486C
RGB	rgb(31, 72, 108)
HSL	hsl(208, 55%, 27%)
HSV	hsv(208, 71%, 42%)
CMYK	cmyk(71.3%, 33.3%, 0%, 57.6%)
CIE-LAB	lab(29.43, -1.41, -25.07)
CIE-LCH	lch(29.43, 25.11, 266.78°)
OKLab	oklab(39.06% -0.0291 -0.0709)
OKLCH	oklch(39.06% 0.077 247.7)
XYZ	xyz(5.5882, 6.0082, 15.0496)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F486C #6C431F

analogous

#1F6C6A #1F486C #1F216C

triadic

#1F486C #6C1F48 #486C1F

tetradic

#1F486C #6A1F6C #6C431F #216C1F

square

#1F486C #6A1F6C #6C431F #216C1F

split-complementary

#1F486C #6C1F21 #6C6A1F

monochromatic

#071018 #11283C #1F486C #2D689C #3E87C8

Accessibility & contrast

On white

9.54

#1F486C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#1F486C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F486C

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F486C	#FFFFFF	#000000	##FFFFFF
##1F486C	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38496E

Deuteranopia (green-blind)

#2D426B

Tritanopia (blue-blind)

#005155

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1f486c;
/* rgb */ color: rgb(31, 72, 108);
/* oklch */ color: oklch(39.1% 0.077 247.7);

Tailwind

colors: {
  custom: {
    50: '#647a96',
    500: '#1f486c',
    950: '#000000',
  },
}

SCSS

$custom: #1f486c;
$custom-light: #647a96;
$custom-dark: #000000;

JSON

{
  "hex": "#1f486c",
  "rgb": {
    "r": 31,
    "g": 72,
    "b": 108
  },
  "hsl": {
    "h": 208.052,
    "s": 55.396,
    "l": 27.255
  },
  "oklch": {
    "l": 0.39056,
    "c": 0.07667,
    "h": 247.7
  },
  "luminance": 0.06009
}

Semantic roles & 50–950 ramp

primary

#1F486C

secondary

#A07047

accent

#8F49DF

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #1F486C

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

Preview Lab → · Contrast checker → · Palette generator →