#1B6B59#1B6B59

#1B6B59 is a mid, moderate teal. Relative luminance 0.115; OKLCH L 47.6% C 0.081 H 174.1°. Best body text is #FFFFFF at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#1B6B59
RGB	rgb(27, 107, 89)
HSL	hsl(167, 60%, 26%)
HSV	hsv(167, 75%, 42%)
CMYK	cmyk(74.8%, 0%, 16.8%, 58%)
CIE-LAB	lab(40.36, -28.35, 3.27)
CIE-LCH	lch(40.36, 28.54, 173.41°)
OKLab	oklab(47.57% -0.0803 0.0082)
OKLCH	oklch(47.57% 0.081 174.1)
XYZ	xyz(7.5119, 11.4688, 11.2671)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6B59 #6B1B2D

analogous

#1B6B31 #1B6B59 #1B556B

triadic

#1B6B59 #591B6B #6B591B

tetradic

#1B6B59 #311B6B #6B1B2D #556B1B

square

#1B6B59 #311B6B #6B1B2D #556B1B

split-complementary

#1B6B59 #6B1B55 #6B311B

monochromatic

#061814 #0F3A30 #1B6B59 #279C82 #35CCAA

Accessibility & contrast

On white

6.38

#1B6B59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#1B6B59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6B59

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6B59	#FFFFFF	#000000	##FFFFFF
##1B6B59	1.00	6.38	3.29	6.38
#FFFFFF	6.38	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676458

Deuteranopia (green-blind)

#5C5C5A

Tritanopia (blue-blind)

#006C66

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1b6b59;
/* rgb */ color: rgb(27, 107, 89);
/* oklch */ color: oklch(47.6% 0.081 174.1);

Tailwind

colors: {
  custom: {
    50: '#649687',
    500: '#1b6b59',
    950: '#000000',
  },
}

SCSS

$custom: #1b6b59;
$custom-light: #649687;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6b59",
  "rgb": {
    "r": 27,
    "g": 107,
    "b": 89
  },
  "hsl": {
    "h": 166.5,
    "s": 59.701,
    "l": 26.275
  },
  "oklch": {
    "l": 0.4757,
    "c": 0.0807,
    "h": 174.1
  },
  "luminance": 0.1147
}

Semantic roles & 50–950 ramp

primary

#1B6B59

secondary

#A04257

accent

#4568E3

background

#F6F9F8

surface

#EBF2EF

border

#C6CCCA

text

#060D0B

muted

#7A7E7C

Preview Lab

Preview with #1B6B59

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

Preview Lab → · Contrast checker → · Palette generator →