#1F6F8D#1F6F8D

#1F6F8D is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 50.9% C 0.088 H 228.0°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#1F6F8D
RGB	rgb(31, 111, 141)
HSL	hsl(196, 64%, 34%)
HSV	hsv(196, 78%, 55%)
CMYK	cmyk(78%, 21.3%, 0%, 44.7%)
CIE-LAB	lab(43.63, -12.94, -23.21)
CIE-LCH	lch(43.63, 26.57, 240.85°)
OKLab	oklab(50.85% -0.0588 -0.0652)
OKLCH	oklch(50.85% 0.088 228)
XYZ	xyz(11.0553, 13.5819, 27.2331)
Luminance	0.1358 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6F8D #8D3D1F

analogous

#1F8D74 #1F6F8D #1F388D

triadic

#1F6F8D #8D1F6F #6F8D1F

tetradic

#1F6F8D #741F8D #8D3D1F #388D1F

square

#1F6F8D #741F8D #8D3D1F #388D1F

split-complementary

#1F6F8D #8D1F38 #8D741F

monochromatic

#092029 #14485B #1F6F8D #2A96BF #4EB3D8

Accessibility & contrast

On white

5.65

#1F6F8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#1F6F8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6F8D

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6F8D	#FFFFFF	#000000	##FFFFFF
##1F6F8D	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6D8E

Deuteranopia (green-blind)

#50628D

Tritanopia (blue-blind)

#007879

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1f6f8d;
/* rgb */ color: rgb(31, 111, 141);
/* oklch */ color: oklch(50.9% 0.088 228.0);

Tailwind

colors: {
  custom: {
    50: '#6c98ae',
    500: '#1f6f8d',
    950: '#000000',
  },
}

SCSS

$custom: #1f6f8d;
$custom-light: #6c98ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6f8d",
  "rgb": {
    "r": 31,
    "g": 111,
    "b": 141
  },
  "hsl": {
    "h": 196.364,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.50853,
    "c": 0.08774,
    "h": 228
  },
  "luminance": 0.13583
}

Semantic roles & 50–950 ramp

primary

#1F6F8D

secondary

#BB6B4D

accent

#6E41E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #1F6F8D

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

Preview Lab → · Contrast checker → · Palette generator →