#1B6090#1B6090

#1B6090 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.1% C 0.102 H 244.1°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#1B6090
RGB	rgb(27, 96, 144)
HSL	hsl(205, 68%, 34%)
HSV	hsv(205, 81%, 56%)
CMYK	cmyk(81.3%, 33.3%, 0%, 43.5%)
CIE-LAB	lab(38.92, -3.32, -32.37)
CIE-LCH	lch(38.92, 32.54, 264.14°)
OKLab	oklab(47.13% -0.0447 -0.0919)
OKLCH	oklch(47.13% 0.102 244.1)
XYZ	xyz(9.6669, 10.6112, 27.9188)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6090 #904B1B

analogous

#1B9085 #1B6090 #1B2690

triadic

#1B6090 #901B60 #60901B

tetradic

#1B6090 #851B90 #904B1B #26901B

square

#1B6090 #851B90 #904B1B #26901B

split-complementary

#1B6090 #901B26 #90851B

monochromatic

#081B29 #113E5C #1B6090 #2582C4 #49A0DD

Accessibility & contrast

On white

6.73

#1B6090 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#1B6090 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6090

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6090	#FFFFFF	#000000	##FFFFFF
##1B6090	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6292

Deuteranopia (green-blind)

#39578F

Tritanopia (blue-blind)

#006C71

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1b6090;
/* rgb */ color: rgb(27, 96, 144);
/* oklch */ color: oklch(47.1% 0.102 244.1);

Tailwind

colors: {
  custom: {
    50: '#6b8cb1',
    500: '#1b6090',
    950: '#000000',
  },
}

SCSS

$custom: #1b6090;
$custom-light: #6b8cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6090",
  "rgb": {
    "r": 27,
    "g": 96,
    "b": 144
  },
  "hsl": {
    "h": 204.615,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.47129,
    "c": 0.10222,
    "h": 244.1
  },
  "luminance": 0.10612
}

Semantic roles & 50–950 ramp

primary

#1B6090

secondary

#BF7948

accent

#843DEB

background

#F6F8FA

surface

#ECF0F5

border

#C7CBCF

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1B6090

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

Preview Lab → · Contrast checker → · Palette generator →