#1B6971#1B6971

#1B6971 is a mid, moderate teal. Relative luminance 0.115; OKLCH L 47.9% C 0.073 H 205.2°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#1B6971
RGB	rgb(27, 105, 113)
HSL	hsl(186, 61%, 27%)
HSV	hsv(186, 76%, 44%)
CMYK	cmyk(76.1%, 7.1%, 0%, 55.7%)
CIE-LAB	lab(40.45, -19.89, -11.19)
CIE-LCH	lch(40.45, 22.83, 209.36°)
OKLab	oklab(47.9% -0.0662 -0.0311)
OKLCH	oklch(47.9% 0.073 205.2)
XYZ	xyz(8.4829, 11.5274, 17.3975)
Luminance	0.1153 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6971 #71231B

analogous

#1B714E #1B6971 #1B3E71

triadic

#1B6971 #711B69 #69711B

tetradic

#1B6971 #4E1B71 #71231B #3E711B

square

#1B6971 #4E1B71 #71231B #3E711B

split-complementary

#1B6971 #711B3E #714E1B

monochromatic

#061719 #0F3B40 #1B6971 #2797A2 #37C1CF

Accessibility & contrast

On white

6.35

#1B6971 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#1B6971 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6971

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6971	#FFFFFF	#000000	##FFFFFF
##1B6971	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#606472

Deuteranopia (green-blind)

#545C71

Tritanopia (blue-blind)

#006E6B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #1b6971;
/* rgb */ color: rgb(27, 105, 113);
/* oklch */ color: oklch(47.9% 0.073 205.2);

Tailwind

colors: {
  custom: {
    50: '#669499',
    500: '#1b6971',
    950: '#000000',
  },
}

SCSS

$custom: #1b6971;
$custom-light: #669499;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6971",
  "rgb": {
    "r": 27,
    "g": 105,
    "b": 113
  },
  "hsl": {
    "h": 185.581,
    "s": 61.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.47903,
    "c": 0.0731,
    "h": 205.2
  },
  "luminance": 0.11528
}

Semantic roles & 50–950 ramp

primary

#1B6971

secondary

#A64B42

accent

#5243E5

background

#F6F9F9

surface

#EBF1F2

border

#C6CBCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #1B6971

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

Preview Lab → · Contrast checker → · Palette generator →