#1B6989#1B6989

#1B6989 is a mid, moderate cyan. Relative luminance 0.121; OKLCH L 49.0% C 0.088 H 230.6°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#1B6989
RGB	rgb(27, 105, 137)
HSL	hsl(197, 67%, 32%)
HSV	hsv(197, 80%, 54%)
CMYK	cmyk(80.3%, 23.4%, 0%, 46.3%)
CIE-LAB	lab(41.44, -11.41, -24.21)
CIE-LCH	lch(41.44, 26.76, 244.77°)
OKLab	oklab(49.02% -0.056 -0.0681)
OKLCH	oklch(49.02% 0.088 230.6)
XYZ	xyz(10.0171, 12.1411, 25.4776)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6989 #893B1B

analogous

#1B8972 #1B6989 #1B3289

triadic

#1B6989 #891B69 #69891B

tetradic

#1B6989 #721B89 #893B1B #32891B

square

#1B6989 #721B89 #893B1B #32891B

split-complementary

#1B6989 #891B32 #89721B

monochromatic

#071B23 #114256 #1B6989 #2590BC #44AFDA

Accessibility & contrast

On white

6.13

#1B6989 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#1B6989 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6989

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6989	#FFFFFF	#000000	##FFFFFF
##1B6989	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59688B

Deuteranopia (green-blind)

#4A5D89

Tritanopia (blue-blind)

#007274

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1b6989;
/* rgb */ color: rgb(27, 105, 137);
/* oklch */ color: oklch(49.0% 0.088 230.6);

Tailwind

colors: {
  custom: {
    50: '#6a93ab',
    500: '#1b6989',
    950: '#000000',
  },
}

SCSS

$custom: #1b6989;
$custom-light: #6a93ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6989",
  "rgb": {
    "r": 27,
    "g": 105,
    "b": 137
  },
  "hsl": {
    "h": 197.455,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.4902,
    "c": 0.08818,
    "h": 230.6
  },
  "luminance": 0.12142
}

Semantic roles & 50–950 ramp

primary

#1B6989

secondary

#BC6744

accent

#703EEA

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#070D10

muted

#7A7E7F

Preview Lab

Preview with #1B6989

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

Preview Lab → · Contrast checker → · Palette generator →