#1B6297#1B6297

#1B6297 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 48.0% C 0.109 H 246.0°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#1B6297
RGB	rgb(27, 98, 151)
HSL	hsl(206, 70%, 35%)
HSV	hsv(206, 82%, 59%)
CMYK	cmyk(82.1%, 35.1%, 0%, 40.8%)
CIE-LAB	lab(39.92, -1.85, -35.00)
CIE-LCH	lch(39.92, 35.05, 266.97°)
OKLab	oklab(48.04% -0.0444 -0.0996)
OKLCH	oklch(48.04% 0.109 246)
XYZ	xyz(10.4034, 11.2015, 30.8859)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6297 #97501B

analogous

#1B978E #1B6297 #1B2497

triadic

#1B6297 #971B62 #62971B

tetradic

#1B6297 #8E1B97 #97501B #24971B

square

#1B6297 #8E1B97 #97501B #24971B

split-complementary

#1B6297 #971B24 #978E1B

monochromatic

#081F2F #124063 #1B6297 #2484CB #4DA1DF

Accessibility & contrast

On white

6.48

#1B6297 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#1B6297 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6297

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6297	#FFFFFF	#000000	##FFFFFF
##1B6297	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496499

Deuteranopia (green-blind)

#375996

Tritanopia (blue-blind)

#006F75

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1b6297;
/* rgb */ color: rgb(27, 98, 151);
/* oklch */ color: oklch(48.0% 0.109 246.0);

Tailwind

colors: {
  custom: {
    50: '#6d8eb6',
    500: '#1b6297',
    950: '#000000',
  },
}

SCSS

$custom: #1b6297;
$custom-light: #6d8eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6297",
  "rgb": {
    "r": 27,
    "g": 98,
    "b": 151
  },
  "hsl": {
    "h": 205.645,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.4804,
    "c": 0.10904,
    "h": 246
  },
  "luminance": 0.11203
}

Semantic roles & 50–950 ramp

primary

#1B6297

secondary

#C17E4C

accent

#873BEC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #1B6297

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

Preview Lab → · Contrast checker → · Palette generator →