#1B6790#1B6790

#1B6790 is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 48.9% C 0.097 H 237.8°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#1B6790
RGB	rgb(27, 103, 144)
HSL	hsl(201, 68%, 34%)
HSV	hsv(201, 81%, 56%)
CMYK	cmyk(81.3%, 28.5%, 0%, 43.5%)
CIE-LAB	lab(41.13, -7.61, -28.90)
CIE-LCH	lch(41.13, 29.88, 255.25°)
OKLab	oklab(48.88% -0.0514 -0.0817)
OKLCH	oklch(48.88% 0.097 237.8)
XYZ	xyz(10.3343, 11.9459, 28.1413)
Luminance	0.1195 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6790 #90441B

analogous

#1B907E #1B6790 #1B2C90

triadic

#1B6790 #901B67 #67901B

tetradic

#1B6790 #7E1B90 #90441B #2C901B

square

#1B6790 #7E1B90 #90441B #2C901B

split-complementary

#1B6790 #901B2C #907E1B

monochromatic

#081D29 #11425C #1B6790 #258CC4 #49A9DD

Accessibility & contrast

On white

6.20

#1B6790 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#1B6790 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6790

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6790	#FFFFFF	#000000	##FFFFFF
##1B6790	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536792

Deuteranopia (green-blind)

#445C8F

Tritanopia (blue-blind)

#007175

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #1b6790;
/* rgb */ color: rgb(27, 103, 144);
/* oklch */ color: oklch(48.9% 0.097 237.8);

Tailwind

colors: {
  custom: {
    50: '#6b92b0',
    500: '#1b6790',
    950: '#000000',
  },
}

SCSS

$custom: #1b6790;
$custom-light: #6b92b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6790",
  "rgb": {
    "r": 27,
    "g": 103,
    "b": 144
  },
  "hsl": {
    "h": 201.026,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.48882,
    "c": 0.09656,
    "h": 237.8
  },
  "luminance": 0.11947
}

Semantic roles & 50–950 ramp

primary

#1B6790

secondary

#BF7248

accent

#7A3DEB

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080D10

muted

#7B7D7F

Preview Lab

Preview with #1B6790

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

Preview Lab → · Contrast checker → · Palette generator →