#1F6F87#1F6F87

#1F6F87 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.6% C 0.083 H 222.5°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#1F6F87
RGB	rgb(31, 111, 135)
HSL	hsl(194, 63%, 33%)
HSV	hsv(194, 77%, 53%)
CMYK	cmyk(77%, 17.8%, 0%, 47.1%)
CIE-LAB	lab(43.37, -15.08, -20.01)
CIE-LCH	lch(43.37, 25.06, 233.00°)
OKLab	oklab(50.56% -0.0612 -0.056)
OKLCH	oklch(50.56% 0.083 222.5)
XYZ	xyz(10.6209, 13.4082, 24.9453)
Luminance	0.1341 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F6F87 #87371F

analogous

#1F876B #1F6F87 #1F3B87

triadic

#1F6F87 #871F6F #6F871F

tetradic

#1F6F87 #6B1F87 #87371F #3B871F

square

#1F6F87 #6B1F87 #87371F #3B871F

split-complementary

#1F6F87 #871F3B #876B1F

monochromatic

#081D23 #144655 #1F6F87 #2A98B9 #4BB6D6

Accessibility & contrast

On white

5.70

#1F6F87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#1F6F87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F6F87

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F6F87	#FFFFFF	#000000	##FFFFFF
##1F6F87	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616C88

Deuteranopia (green-blind)

#536287

Tritanopia (blue-blind)

#007677

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1f6f87;
/* rgb */ color: rgb(31, 111, 135);
/* oklch */ color: oklch(50.6% 0.083 222.5);

Tailwind

colors: {
  custom: {
    50: '#6c98aa',
    500: '#1f6f87',
    950: '#000000',
  },
}

SCSS

$custom: #1f6f87;
$custom-light: #6c98aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1f6f87",
  "rgb": {
    "r": 31,
    "g": 111,
    "b": 135
  },
  "hsl": {
    "h": 193.846,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.50564,
    "c": 0.08294,
    "h": 222.5
  },
  "luminance": 0.13409
}

Semantic roles & 50–950 ramp

primary

#1F6F87

secondary

#B8634A

accent

#6842E6

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1F6F87

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

Preview Lab → · Contrast checker → · Palette generator →