#1B6B64#1B6B64

#1B6B64 is a mid, moderate teal. Relative luminance 0.117; OKLCH L 47.9% C 0.075 H 186.4°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#1B6B64
RGB	rgb(27, 107, 100)
HSL	hsl(175, 60%, 26%)
HSV	hsv(175, 75%, 42%)
CMYK	cmyk(74.8%, 0%, 6.5%, 58%)
CIE-LAB	lab(40.68, -25.12, -2.94)
CIE-LCH	lch(40.68, 25.29, 186.67°)
OKLab	oklab(47.94% -0.0746 -0.0083)
OKLCH	oklch(47.94% 0.075 186.4)
XYZ	xyz(8.0089, 11.6676, 13.8841)
Luminance	0.1167 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6B64 #6B1B22

analogous

#1B6B3C #1B6B64 #1B4A6B

triadic

#1B6B64 #641B6B #6B641B

tetradic

#1B6B64 #3C1B6B #6B1B22 #4A6B1B

square

#1B6B64 #3C1B6B #6B1B22 #4A6B1B

split-complementary

#1B6B64 #6B1B4A #6B3C1B

monochromatic

#061817 #0F3A36 #1B6B64 #279C92 #35CCBF

Accessibility & contrast

On white

6.30

#1B6B64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#1B6B64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6B64

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6B64	#FFFFFF	#000000	##FFFFFF
##1B6B64	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656564

Deuteranopia (green-blind)

#5A5C65

Tritanopia (blue-blind)

#006E69

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #1b6b64;
/* rgb */ color: rgb(27, 107, 100);
/* oklch */ color: oklch(47.9% 0.075 186.4);

Tailwind

colors: {
  custom: {
    50: '#659690',
    500: '#1b6b64',
    950: '#000000',
  },
}

SCSS

$custom: #1b6b64;
$custom-light: #659690;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6b64",
  "rgb": {
    "r": 27,
    "g": 107,
    "b": 100
  },
  "hsl": {
    "h": 174.75,
    "s": 59.701,
    "l": 26.275
  },
  "oklch": {
    "l": 0.47941,
    "c": 0.07512,
    "h": 186.4
  },
  "luminance": 0.11669
}

Semantic roles & 50–950 ramp

primary

#1B6B64

secondary

#A0424A

accent

#4553E3

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #1B6B64

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

Preview Lab → · Contrast checker → · Palette generator →