#1B6372#1B6372

#1B6372 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.3% C 0.072 H 214.8°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#1B6372
RGB	rgb(27, 99, 114)
HSL	hsl(190, 62%, 28%)
HSV	hsv(190, 76%, 45%)
CMYK	cmyk(76.3%, 13.2%, 0%, 55.3%)
CIE-LAB	lab(38.50, -16.25, -14.77)
CIE-LCH	lch(38.50, 21.96, 222.28°)
OKLab	oklab(46.34% -0.0591 -0.0412)
OKLCH	oklch(46.34% 0.072 214.8)
XYZ	xyz(7.9498, 10.3707, 17.4991)
Luminance	0.1037 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6372 #722A1B

analogous

#1B7256 #1B6372 #1B3772

triadic

#1B6372 #721B63 #63721B

tetradic

#1B6372 #561B72 #722A1B #37721B

square

#1B6372 #561B72 #722A1B #37721B

split-complementary

#1B6372 #721B37 #72561B

monochromatic

#061519 #0F3841 #1B6372 #278EA3 #38B6D0

Accessibility & contrast

On white

6.83

#1B6372 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#1B6372 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6372

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6372	#FFFFFF	#000000	##FFFFFF
##1B6372	1.00	6.83	3.07	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586073

Deuteranopia (green-blind)

#4C5772

Tritanopia (blue-blind)

#006968

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1b6372;
/* rgb */ color: rgb(27, 99, 114);
/* oklch */ color: oklch(46.3% 0.072 214.8);

Tailwind

colors: {
  custom: {
    50: '#668f9a',
    500: '#1b6372',
    950: '#000000',
  },
}

SCSS

$custom: #1b6372;
$custom-light: #668f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6372",
  "rgb": {
    "r": 27,
    "g": 99,
    "b": 114
  },
  "hsl": {
    "h": 190.345,
    "s": 61.702,
    "l": 27.647
  },
  "oklch": {
    "l": 0.46338,
    "c": 0.07207,
    "h": 214.8
  },
  "luminance": 0.10372
}

Semantic roles & 50–950 ramp

primary

#1B6372

secondary

#A75342

accent

#5F43E5

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #1B6372

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

Preview Lab → · Contrast checker → · Palette generator →