#1B6873#1B6873

#1B6873 is a mid, moderate teal. Relative luminance 0.114; OKLCH L 47.7% C 0.073 H 209.0°. Best body text is #FFFFFF at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#1B6873
RGB	rgb(27, 104, 115)
HSL	hsl(188, 62%, 28%)
HSV	hsv(188, 77%, 45%)
CMYK	cmyk(76.5%, 9.6%, 0%, 54.9%)
CIE-LAB	lab(40.20, -18.67, -12.80)
CIE-LCH	lch(40.20, 22.64, 214.43°)
OKLab	oklab(47.72% -0.0641 -0.0356)
OKLCH	oklch(47.72% 0.073 209)
XYZ	xyz(8.4955, 11.3704, 17.9633)
Luminance	0.1137 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6873 #73261B

analogous

#1B7352 #1B6873 #1B3C73

triadic

#1B6873 #731B68 #68731B

tetradic

#1B6873 #521B73 #73261B #3C731B

square

#1B6873 #521B73 #73261B #3C731B

split-complementary

#1B6873 #731B3C #73521B

monochromatic

#061619 #0F3B41 #1B6873 #2795A5 #38BDD0

Accessibility & contrast

On white

6.41

#1B6873 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#1B6873 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6873

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6873	#FFFFFF	#000000	##FFFFFF
##1B6873	1.00	6.41	3.27	6.41
#FFFFFF	6.41	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6474

Deuteranopia (green-blind)

#525B73

Tritanopia (blue-blind)

#006D6B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1b6873;
/* rgb */ color: rgb(27, 104, 115);
/* oklch */ color: oklch(47.7% 0.073 209.0);

Tailwind

colors: {
  custom: {
    50: '#67939b',
    500: '#1b6873',
    950: '#000000',
  },
}

SCSS

$custom: #1b6873;
$custom-light: #67939b;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6873",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 115
  },
  "hsl": {
    "h": 187.5,
    "s": 61.972,
    "l": 27.843
  },
  "oklch": {
    "l": 0.4772,
    "c": 0.07337,
    "h": 209
  },
  "luminance": 0.11371
}

Semantic roles & 50–950 ramp

primary

#1B6873

secondary

#A84F42

accent

#5743E5

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #1B6873

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

Preview Lab → · Contrast checker → · Palette generator →