#1F6F8A#1F6F8A

#1F6F8A is a mid, moderate cyan. Relative luminance 0.135; OKLCH L 50.7% C 0.085 H 225.3°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#1F6F8A
RGB	rgb(31, 111, 138)
HSL	hsl(195, 63%, 33%)
HSV	hsv(195, 78%, 54%)
CMYK	cmyk(77.5%, 19.6%, 0%, 45.9%)
CIE-LAB	lab(43.50, -14.02, -21.61)
CIE-LCH	lch(43.50, 25.76, 237.03°)
OKLab	oklab(50.71% -0.0599 -0.0606)
OKLCH	oklch(50.71% 0.085 225.3)
XYZ	xyz(10.8351, 13.4939, 26.0734)
Luminance	0.1349 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6F8A #8A3A1F

analogous

#1F8A6F #1F6F8A #1F398A

triadic

#1F6F8A #8A1F6F #6F8A1F

tetradic

#1F6F8A #6F1F8A #8A3A1F #398A1F

square

#1F6F8A #6F1F8A #8A3A1F #398A1F

split-complementary

#1F6F8A #8A1F39 #8A6F1F

monochromatic

#091F26 #144758 #1F6F8A #2A97BC #4CB4D7

Accessibility & contrast

On white

5.68

#1F6F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#1F6F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6F8A

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6F8A	#FFFFFF	#000000	##FFFFFF
##1F6F8A	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606D8B

Deuteranopia (green-blind)

#52628A

Tritanopia (blue-blind)

#007778

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1f6f8a;
/* rgb */ color: rgb(31, 111, 138);
/* oklch */ color: oklch(50.7% 0.085 225.3);

Tailwind

colors: {
  custom: {
    50: '#6c98ac',
    500: '#1f6f8a',
    950: '#000000',
  },
}

SCSS

$custom: #1f6f8a;
$custom-light: #6c98ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6f8a",
  "rgb": {
    "r": 31,
    "g": 111,
    "b": 138
  },
  "hsl": {
    "h": 195.14,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.50707,
    "c": 0.08523,
    "h": 225.3
  },
  "luminance": 0.13495
}

Semantic roles & 50–950 ramp

primary

#1F6F8A

secondary

#BA674B

accent

#6B41E6

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #1F6F8A

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

Preview Lab → · Contrast checker → · Palette generator →