#1B6897#1B6897

#1B6897 is a mid, moderate cyan. Relative luminance 0.124; OKLCH L 49.5% C 0.104 H 241.2°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#1B6897
RGB	rgb(27, 104, 151)
HSL	hsl(203, 70%, 35%)
HSV	hsv(203, 82%, 59%)
CMYK	cmyk(82.1%, 31.1%, 0%, 40.8%)
CIE-LAB	lab(41.79, -5.55, -32.04)
CIE-LCH	lch(41.79, 32.52, 260.17°)
OKLab	oklab(49.52% -0.05 -0.0908)
OKLCH	oklch(49.52% 0.104 241.2)
XYZ	xyz(10.9860, 12.3667, 31.0801)
Luminance	0.1237 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6897 #974A1B

analogous

#1B9788 #1B6897 #1B2A97

triadic

#1B6897 #971B68 #68971B

tetradic

#1B6897 #881B97 #974A1B #2A971B

square

#1B6897 #881B97 #974A1B #2A971B

split-complementary

#1B6897 #971B2A #97881B

monochromatic

#08202F #124463 #1B6897 #248CCB #4DA8DF

Accessibility & contrast

On white

6.05

#1B6897 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#1B6897 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6897

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6897	#FFFFFF	#000000	##FFFFFF
##1B6897	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526999

Deuteranopia (green-blind)

#415E96

Tritanopia (blue-blind)

#007479

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #1b6897;
/* rgb */ color: rgb(27, 104, 151);
/* oklch */ color: oklch(49.5% 0.104 241.2);

Tailwind

colors: {
  custom: {
    50: '#6d92b6',
    500: '#1b6897',
    950: '#000000',
  },
}

SCSS

$custom: #1b6897;
$custom-light: #6d92b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6897",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 151
  },
  "hsl": {
    "h": 202.742,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.49522,
    "c": 0.10372,
    "h": 241.2
  },
  "luminance": 0.12368
}

Semantic roles & 50–950 ramp

primary

#1B6897

secondary

#C1794C

accent

#7E3BEC

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #1B6897

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

Preview Lab → · Contrast checker → · Palette generator →