#1F466B#1F466B

#1F466B is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.5% C 0.077 H 249.4°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#1F466B
RGB	rgb(31, 70, 107)
HSL	hsl(209, 55%, 27%)
HSV	hsv(209, 71%, 42%)
CMYK	cmyk(71%, 34.6%, 0%, 58%)
CIE-LAB	lab(28.73, -0.48, -25.55)
CIE-LCH	lch(28.73, 25.55, 268.92°)
OKLab	oklab(38.48% -0.0271 -0.0724)
OKLCH	oklch(38.48% 0.077 249.4)
XYZ	xyz(5.4081, 5.7326, 14.7286)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F466B #6B441F

analogous

#1F6B6A #1F466B #1F206B

triadic

#1F466B #6B1F46 #466B1F

tetradic

#1F466B #6A1F6B #6B441F #206B1F

square

#1F466B #6A1F6B #6B441F #206B1F

split-complementary

#1F466B #6B1F20 #6B6A1F

monochromatic

#071018 #11273C #1F466B #2D659A #3D84C7

Accessibility & contrast

On white

9.78

#1F466B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1F466B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F466B

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F466B	#FFFFFF	#000000	##FFFFFF
##1F466B	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36486D

Deuteranopia (green-blind)

#2B406A

Tritanopia (blue-blind)

#004F53

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1f466b;
/* rgb */ color: rgb(31, 70, 107);
/* oklch */ color: oklch(38.5% 0.077 249.4);

Tailwind

colors: {
  custom: {
    50: '#647995',
    500: '#1f466b',
    950: '#000000',
  },
}

SCSS

$custom: #1f466b;
$custom-light: #647995;
$custom-dark: #000000;

JSON

{
  "hex": "#1f466b",
  "rgb": {
    "r": 31,
    "g": 70,
    "b": 107
  },
  "hsl": {
    "h": 209.211,
    "s": 55.072,
    "l": 27.059
  },
  "oklch": {
    "l": 0.38483,
    "c": 0.07728,
    "h": 249.4
  },
  "luminance": 0.05733
}

Semantic roles & 50–950 ramp

primary

#1F466B

secondary

#9F7247

accent

#9249DE

background

#F6F7F9

surface

#EBEDF1

border

#C6C8CB

text

#06090D

muted

#7A7B7E

Preview Lab

Preview with #1F466B

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

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