#1B677A#1B677A

#1B677A is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.8% C 0.077 H 218.6°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#1B677A
RGB	rgb(27, 103, 122)
HSL	hsl(192, 64%, 29%)
HSV	hsv(192, 78%, 48%)
CMYK	cmyk(77.9%, 15.6%, 0%, 52.2%)
CIE-LAB	lab(40.14, -15.68, -17.14)
CIE-LCH	lch(40.14, 23.23, 227.54°)
OKLab	oklab(47.77% -0.06 -0.0479)
OKLCH	oklch(47.77% 0.077 218.6)
XYZ	xyz(8.8136, 11.3376, 20.1324)
Luminance	0.1134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B677A #7A2E1B

analogous

#1B7A5E #1B677A #1B387A

triadic

#1B677A #7A1B67 #677A1B

tetradic

#1B677A #5E1B7A #7A2E1B #387A1B

square

#1B677A #5E1B7A #7A2E1B #387A1B

split-complementary

#1B677A #7A1B38 #7A5E1B

monochromatic

#061519 #103D48 #1B677A #2691AC #3CB5D4

Accessibility & contrast

On white

6.43

#1B677A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#1B677A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B677A

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B677A	#FFFFFF	#000000	##FFFFFF
##1B677A	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B647B

Deuteranopia (green-blind)

#4E5B7A

Tritanopia (blue-blind)

#006D6D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1b677a;
/* rgb */ color: rgb(27, 103, 122);
/* oklch */ color: oklch(47.8% 0.077 218.6);

Tailwind

colors: {
  custom: {
    50: '#6792a0',
    500: '#1b677a',
    950: '#000000',
  },
}

SCSS

$custom: #1b677a;
$custom-light: #6792a0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b677a",
  "rgb": {
    "r": 27,
    "g": 103,
    "b": 122
  },
  "hsl": {
    "h": 192,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.47768,
    "c": 0.07675,
    "h": 218.6
  },
  "luminance": 0.11339
}

Semantic roles & 50–950 ramp

primary

#1B677A

secondary

#AE5843

accent

#6241E7

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #1B677A

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

Preview Lab → · Contrast checker → · Palette generator →