#1B6864#1B6864

#1B6864 is a mid, moderate teal. Relative luminance 0.111; OKLCH L 47.1% C 0.072 H 189.9°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#1B6864
RGB	rgb(27, 104, 100)
HSL	hsl(177, 59%, 26%)
HSV	hsv(177, 74%, 41%)
CMYK	cmyk(74%, 0%, 3.8%, 59.2%)
CIE-LAB	lab(39.67, -23.59, -4.44)
CIE-LCH	lch(39.67, 24.00, 190.65°)
OKLab	oklab(47.12% -0.0713 -0.0124)
OKLCH	oklch(47.12% 0.072 189.9)
XYZ	xyz(7.7015, 11.0528, 13.7816)
Luminance	0.1105 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6864 #681B1F

analogous

#1B683D #1B6864 #1B4568

triadic

#1B6864 #641B68 #68641B

tetradic

#1B6864 #3D1B68 #681B1F #45681B

square

#1B6864 #3D1B68 #681B1F #45681B

split-complementary

#1B6864 #681B45 #683D1B

monochromatic

#061817 #0E3735 #1B6864 #289993 #34C9C1

Accessibility & contrast

On white

6.54

#1B6864 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#1B6864 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6864

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6864	#FFFFFF	#000000	##FFFFFF
##1B6864	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626264

Deuteranopia (green-blind)

#565A65

Tritanopia (blue-blind)

#006B67

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1b6864;
/* rgb */ color: rgb(27, 104, 100);
/* oklch */ color: oklch(47.1% 0.072 189.9);

Tailwind

colors: {
  custom: {
    50: '#659390',
    500: '#1b6864',
    950: '#000000',
  },
}

SCSS

$custom: #1b6864;
$custom-light: #659390;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6864",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 100
  },
  "hsl": {
    "h": 176.883,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47117,
    "c": 0.07237,
    "h": 189.9
  },
  "luminance": 0.11054
}

Semantic roles & 50–950 ramp

primary

#1B6864

secondary

#9D4246

accent

#464EE2

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #1B6864

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

Preview Lab → · Contrast checker → · Palette generator →