#1B6863#1B6863

#1B6863 is a mid, moderate teal. Relative luminance 0.110; OKLCH L 47.1% C 0.073 H 188.6°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#1B6863
RGB	rgb(27, 104, 99)
HSL	hsl(176, 59%, 26%)
HSV	hsv(176, 74%, 41%)
CMYK	cmyk(74%, 0%, 4.8%, 59.2%)
CIE-LAB	lab(39.64, -23.90, -3.87)
CIE-LCH	lch(39.64, 24.22, 189.20°)
OKLab	oklab(47.08% -0.0718 -0.0109)
OKLCH	oklch(47.08% 0.073 188.6)
XYZ	xyz(7.6534, 11.0336, 13.5283)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6863 #681B20

analogous

#1B683C #1B6863 #1B4668

triadic

#1B6863 #631B68 #68631B

tetradic

#1B6863 #3C1B68 #681B20 #46681B

square

#1B6863 #3C1B68 #681B20 #46681B

split-complementary

#1B6863 #681B46 #683C1B

monochromatic

#061817 #0E3735 #1B6863 #289991 #34C9C0

Accessibility & contrast

On white

6.55

#1B6863 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#1B6863 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6863

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6863	#FFFFFF	#000000	##FFFFFF
##1B6863	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626263

Deuteranopia (green-blind)

#575A64

Tritanopia (blue-blind)

#006B66

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1b6863;
/* rgb */ color: rgb(27, 104, 99);
/* oklch */ color: oklch(47.1% 0.073 188.6);

Tailwind

colors: {
  custom: {
    50: '#65938f',
    500: '#1b6863',
    950: '#000000',
  },
}

SCSS

$custom: #1b6863;
$custom-light: #65938f;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6863",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 99
  },
  "hsl": {
    "h": 176.104,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.4708,
    "c": 0.07262,
    "h": 188.6
  },
  "luminance": 0.11034
}

Semantic roles & 50–950 ramp

primary

#1B6863

secondary

#9D4248

accent

#4650E2

background

#F6F9F8

surface

#EBF1F0

border

#C6CBCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #1B6863

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

Preview Lab → · Contrast checker → · Palette generator →