#1B6F97#1B6F97

#1B6F97 is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.3% C 0.099 H 234.9°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#1B6F97
RGB	rgb(27, 111, 151)
HSL	hsl(199, 70%, 35%)
HSV	hsv(199, 82%, 59%)
CMYK	cmyk(82.1%, 26.5%, 0%, 40.8%)
CIE-LAB	lab(44.00, -9.73, -28.59)
CIE-LCH	lch(44.00, 30.20, 251.20°)
OKLab	oklab(51.27% -0.0567 -0.0807)
OKLCH	oklch(51.27% 0.099 234.9)
XYZ	xyz(11.7201, 13.8348, 31.3248)
Luminance	0.1384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6F97 #97431B

analogous

#1B9781 #1B6F97 #1B3197

triadic

#1B6F97 #971B6F #6F971B

tetradic

#1B6F97 #811B97 #97431B #31971B

square

#1B6F97 #811B97 #97431B #31971B

split-complementary

#1B6F97 #971B31 #97811B

monochromatic

#08232F #124963 #1B6F97 #2495CB #4DB0DF

Accessibility & contrast

On white

5.57

#1B6F97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#1B6F97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6F97

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6F97	#FFFFFF	#000000	##FFFFFF
##1B6F97	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B6E99

Deuteranopia (green-blind)

#4B6396

Tritanopia (blue-blind)

#00797D

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1b6f97;
/* rgb */ color: rgb(27, 111, 151);
/* oklch */ color: oklch(51.3% 0.099 234.9);

Tailwind

colors: {
  custom: {
    50: '#6d98b5',
    500: '#1b6f97',
    950: '#000000',
  },
}

SCSS

$custom: #1b6f97;
$custom-light: #6d98b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6f97",
  "rgb": {
    "r": 27,
    "g": 111,
    "b": 151
  },
  "hsl": {
    "h": 199.355,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.51272,
    "c": 0.09868,
    "h": 234.9
  },
  "luminance": 0.13836
}

Semantic roles & 50–950 ramp

primary

#1B6F97

secondary

#C1724C

accent

#743BEC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080D11

muted

#7B7E80

Preview Lab

Preview with #1B6F97

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

Preview Lab → · Contrast checker → · Palette generator →