#1B6F87#1B6F87

#1B6F87 is a mid, moderate cyan. Relative luminance 0.134; OKLCH L 50.5% C 0.085 H 221.9°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#1B6F87
RGB	rgb(27, 111, 135)
HSL	hsl(193, 67%, 32%)
HSV	hsv(193, 80%, 53%)
CMYK	cmyk(80%, 17.8%, 0%, 47.1%)
CIE-LAB	lab(43.29, -15.57, -20.15)
CIE-LCH	lch(43.29, 25.47, 232.31°)
OKLab	oklab(50.47% -0.0629 -0.0564)
OKLCH	oklch(50.47% 0.085 221.9)
XYZ	xyz(10.5078, 13.3499, 24.9400)
Luminance	0.1335 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6F87 #87331B

analogous

#1B8769 #1B6F87 #1B3987

triadic

#1B6F87 #871B6F #6F871B

tetradic

#1B6F87 #691B87 #87331B #39871B

square

#1B6F87 #691B87 #87331B #39871B

split-complementary

#1B6F87 #871B39 #87691B

monochromatic

#071B21 #114554 #1B6F87 #2599BA #43B8D9

Accessibility & contrast

On white

5.72

#1B6F87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#1B6F87 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6F87

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6F87	#FFFFFF	#000000	##FFFFFF
##1B6F87	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616C88

Deuteranopia (green-blind)

#536287

Tritanopia (blue-blind)

#007777

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1b6f87;
/* rgb */ color: rgb(27, 111, 135);
/* oklch */ color: oklch(50.5% 0.085 221.9);

Tailwind

colors: {
  custom: {
    50: '#6a98aa',
    500: '#1b6f87',
    950: '#000000',
  },
}

SCSS

$custom: #1b6f87;
$custom-light: #6a98aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6f87",
  "rgb": {
    "r": 27,
    "g": 111,
    "b": 135
  },
  "hsl": {
    "h": 193.333,
    "s": 66.667,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5047,
    "c": 0.0845,
    "h": 221.9
  },
  "luminance": 0.13351
}

Semantic roles & 50–950 ramp

primary

#1B6F87

secondary

#BA5E44

accent

#643EEA

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1B6F87

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

Preview Lab → · Contrast checker → · Palette generator →