#1B6F8A#1B6F8A

#1B6F8A is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.6% C 0.087 H 224.7°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#1B6F8A
RGB	rgb(27, 111, 138)
HSL	hsl(195, 67%, 32%)
HSV	hsv(195, 80%, 54%)
CMYK	cmyk(80.4%, 19.6%, 0%, 45.9%)
CIE-LAB	lab(43.41, -14.50, -21.75)
CIE-LCH	lch(43.41, 26.14, 236.32°)
OKLab	oklab(50.61% -0.0617 -0.061)
OKLCH	oklch(50.61% 0.087 224.7)
XYZ	xyz(10.7220, 13.4356, 26.0681)
Luminance	0.1344 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6F8A #8A361B

analogous

#1B8A6E #1B6F8A #1B378A

triadic

#1B6F8A #8A1B6F #6F8A1B

tetradic

#1B6F8A #6E1B8A #8A361B #378A1B

square

#1B6F8A #6E1B8A #8A361B #378A1B

split-complementary

#1B6F8A #8A1B37 #8A6E1B

monochromatic

#071D24 #114657 #1B6F8A #2598BD #45B6DB

Accessibility & contrast

On white

5.70

#1B6F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#1B6F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6F8A

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6F8A	#FFFFFF	#000000	##FFFFFF
##1B6F8A	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606D8B

Deuteranopia (green-blind)

#51628A

Tritanopia (blue-blind)

#007778

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1b6f8a;
/* rgb */ color: rgb(27, 111, 138);
/* oklch */ color: oklch(50.6% 0.087 224.7);

Tailwind

colors: {
  custom: {
    50: '#6b98ac',
    500: '#1b6f8a',
    950: '#000000',
  },
}

SCSS

$custom: #1b6f8a;
$custom-light: #6b98ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6f8a",
  "rgb": {
    "r": 27,
    "g": 111,
    "b": 138
  },
  "hsl": {
    "h": 194.595,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.50614,
    "c": 0.08676,
    "h": 224.7
  },
  "luminance": 0.13437
}

Semantic roles & 50–950 ramp

primary

#1B6F8A

secondary

#BC6245

accent

#683EEA

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1B6F8A

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

Preview Lab → · Contrast checker → · Palette generator →