#1B6A8D#1B6A8D

#1B6A8D is a mid, moderate cyan. Relative luminance 0.125; OKLCH L 49.5% C 0.092 H 232.7°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#1B6A8D
RGB	rgb(27, 106, 141)
HSL	hsl(198, 68%, 33%)
HSV	hsv(198, 81%, 55%)
CMYK	cmyk(80.9%, 24.8%, 0%, 44.7%)
CIE-LAB	lab(41.94, -10.51, -25.83)
CIE-LCH	lch(41.94, 27.89, 247.85°)
OKLab	oklab(49.48% -0.0555 -0.0728)
OKLCH	oklch(49.48% 0.092 232.7)
XYZ	xyz(10.4118, 12.4629, 27.0510)
Luminance	0.1246 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6A8D #8D3E1B

analogous

#1B8D77 #1B6A8D #1B318D

triadic

#1B6A8D #8D1B6A #6A8D1B

tetradic

#1B6A8D #771B8D #8D3E1B #318D1B

square

#1B6A8D #771B8D #8D3E1B #318D1B

split-complementary

#1B6A8D #8D1B31 #8D771B

monochromatic

#071D26 #11435A #1B6A8D #2591C0 #47AEDC

Accessibility & contrast

On white

6.01

#1B6A8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#1B6A8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6A8D

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6A8D	#FFFFFF	#000000	##FFFFFF
##1B6A8D	1.00	6.01	3.49	6.01
#FFFFFF	6.01	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59698F

Deuteranopia (green-blind)

#495E8C

Tritanopia (blue-blind)

#007376

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #1b6a8d;
/* rgb */ color: rgb(27, 106, 141);
/* oklch */ color: oklch(49.5% 0.092 232.7);

Tailwind

colors: {
  custom: {
    50: '#6b94ae',
    500: '#1b6a8d',
    950: '#000000',
  },
}

SCSS

$custom: #1b6a8d;
$custom-light: #6b94ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6a8d",
  "rgb": {
    "r": 27,
    "g": 106,
    "b": 141
  },
  "hsl": {
    "h": 198.421,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.49482,
    "c": 0.09152,
    "h": 232.7
  },
  "luminance": 0.12464
}

Semantic roles & 50–950 ramp

primary

#1B6A8D

secondary

#BD6B46

accent

#723DEB

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1B6A8D

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

Preview Lab → · Contrast checker → · Palette generator →