#1F6473#1F6473

#1F6473 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 46.8% C 0.071 H 215.2°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F6473
RGB	rgb(31, 100, 115)
HSL	hsl(191, 58%, 29%)
HSV	hsv(191, 73%, 45%)
CMYK	cmyk(73%, 13%, 0%, 54.9%)
CIE-LAB	lab(38.97, -15.87, -14.66)
CIE-LCH	lch(38.97, 21.61, 222.71°)
OKLab	oklab(46.76% -0.0578 -0.0408)
OKLCH	oklch(46.76% 0.071 215.2)
XYZ	xyz(8.2155, 10.6425, 17.8376)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6473 #732E1F

analogous

#1F7358 #1F6473 #1F3A73

triadic

#1F6473 #731F64 #64731F

tetradic

#1F6473 #581F73 #732E1F #3A731F

square

#1F6473 #581F73 #732E1F #3A731F

split-complementary

#1F6473 #731F3A #73581F

monochromatic

#061518 #123A43 #1F6473 #2C8EA3 #41B3CC

Accessibility & contrast

On white

6.71

#1F6473 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#1F6473 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6473

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6473	#FFFFFF	#000000	##FFFFFF
##1F6473	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6174

Deuteranopia (green-blind)

#4E5873

Tritanopia (blue-blind)

#006A69

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1f6473;
/* rgb */ color: rgb(31, 100, 115);
/* oklch */ color: oklch(46.8% 0.071 215.2);

Tailwind

colors: {
  custom: {
    50: '#67909b',
    500: '#1f6473',
    950: '#000000',
  },
}

SCSS

$custom: #1f6473;
$custom-light: #67909b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6473",
  "rgb": {
    "r": 31,
    "g": 100,
    "b": 115
  },
  "hsl": {
    "h": 190.714,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.4676,
    "c": 0.07076,
    "h": 215.2
  },
  "luminance": 0.10643
}

Semantic roles & 50–950 ramp

primary

#1F6473

secondary

#A75847

accent

#6247E1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #1F6473

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

Preview Lab → · Contrast checker → · Palette generator →