#1F446E#1F446E

#1F446E is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.2% C 0.084 H 253.3°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#1F446E
RGB	rgb(31, 68, 110)
HSL	hsl(212, 56%, 28%)
HSV	hsv(212, 72%, 43%)
CMYK	cmyk(71.8%, 38.2%, 0%, 56.9%)
CIE-LAB	lab(28.25, 2.02, -28.21)
CIE-LCH	lch(28.25, 28.28, 274.10°)
OKLab	oklab(38.16% -0.024 -0.0802)
OKLCH	oklch(38.16% 0.084 253.3)
XYZ	xyz(5.4456, 5.5508, 15.5332)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F446E #6E491F

analogous

#1F6B6E #1F446E #221F6E

triadic

#1F446E #6E1F44 #446E1F

tetradic

#1F446E #6E1F6B #6E491F #1F6E22

square

#1F446E #6E1F6B #6E491F #1F6E22

split-complementary

#1F446E #6E221F #6B6E1F

monochromatic

#070F18 #12263E #1F446E #2C629E #3F7FC9

Accessibility & contrast

On white

9.95

#1F446E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#1F446E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F446E

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F446E	#FFFFFF	#000000	##FFFFFF
##1F446E	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314770

Deuteranopia (green-blind)

#263F6D

Tritanopia (blue-blind)

#004E53

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1f446e;
/* rgb */ color: rgb(31, 68, 110);
/* oklch */ color: oklch(38.2% 0.084 253.3);

Tailwind

colors: {
  custom: {
    50: '#657798',
    500: '#1f446e',
    950: '#000000',
  },
}

SCSS

$custom: #1f446e;
$custom-light: #657798;
$custom-dark: #000000;

JSON

{
  "hex": "#1f446e",
  "rgb": {
    "r": 31,
    "g": 68,
    "b": 110
  },
  "hsl": {
    "h": 211.899,
    "s": 56.028,
    "l": 27.647
  },
  "oklch": {
    "l": 0.38164,
    "c": 0.08368,
    "h": 253.3
  },
  "luminance": 0.05551
}

Semantic roles & 50–950 ramp

primary

#1F446E

secondary

#A27747

accent

#9948DF

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #1F446E

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

Preview Lab → · Contrast checker → · Palette generator →