#1B6D7E#1B6D7E

#1B6D7E is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 49.5% C 0.079 H 215.1°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#1B6D7E
RGB	rgb(27, 109, 126)
HSL	hsl(190, 65%, 30%)
HSV	hsv(190, 79%, 49%)
CMYK	cmyk(78.6%, 13.5%, 0%, 50.6%)
CIE-LAB	lab(42.27, -17.63, -16.31)
CIE-LCH	lch(42.27, 24.01, 222.77°)
OKLab	oklab(49.53% -0.0646 -0.0455)
OKLCH	oklch(49.53% 0.079 215.1)
XYZ	xyz(9.6849, 12.6755, 21.6708)
Luminance	0.1268 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6D7E #7E2C1B

analogous

#1B7E5D #1B6D7E #1B3C7E

triadic

#1B6D7E #7E1B6D #6D7E1B

tetradic

#1B6D7E #5D1B7E #7E2C1B #3C7E1B

square

#1B6D7E #5D1B7E #7E2C1B #3C7E1B

split-complementary

#1B6D7E #7E1B3C #7E5D1B

monochromatic

#051619 #10414C #1B6D7E #2699B0 #3EBCD6

Accessibility & contrast

On white

5.94

#1B6D7E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#1B6D7E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6D7E

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6D7E	#FFFFFF	#000000	##FFFFFF
##1B6D7E	1.00	5.94	3.54	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61697F

Deuteranopia (green-blind)

#54607E

Tritanopia (blue-blind)

#007372

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1b6d7e;
/* rgb */ color: rgb(27, 109, 126);
/* oklch */ color: oklch(49.5% 0.079 215.1);

Tailwind

colors: {
  custom: {
    50: '#6997a3',
    500: '#1b6d7e',
    950: '#000000',
  },
}

SCSS

$custom: #1b6d7e;
$custom-light: #6997a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6d7e",
  "rgb": {
    "r": 27,
    "g": 109,
    "b": 126
  },
  "hsl": {
    "h": 190.303,
    "s": 64.706,
    "l": 30
  },
  "oklch": {
    "l": 0.49532,
    "c": 0.07902,
    "h": 215.1
  },
  "luminance": 0.12677
}

Semantic roles & 50–950 ramp

primary

#1B6D7E

secondary

#B25643

accent

#5D40E8

background

#F6F9FA

surface

#ECF2F3

border

#C7CCCD

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #1B6D7E

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

Preview Lab → · Contrast checker → · Palette generator →