#1B7B8B#1B7B8B

#1B7B8B is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.8% C 0.086 H 211.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#1B7B8B
RGB	rgb(27, 123, 139)
HSL	hsl(189, 67%, 33%)
HSV	hsv(189, 81%, 55%)
CMYK	cmyk(80.6%, 11.5%, 0%, 45.5%)
CIE-LAB	lab(47.32, -20.74, -16.36)
CIE-LCH	lch(47.32, 26.42, 218.26°)
OKLab	oklab(53.77% -0.0735 -0.0456)
OKLCH	oklch(53.77% 0.086 211.8)
XYZ	xyz(12.1931, 16.2615, 26.9172)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7B8B #8B2B1B

analogous

#1B8B63 #1B7B8B #1B438B

triadic

#1B7B8B #8B1B7B #7B8B1B

tetradic

#1B7B8B #631B8B #8B2B1B #438B1B

square

#1B7B8B #631B8B #8B2B1B #438B1B

split-complementary

#1B7B8B #8B1B43 #8B631B

monochromatic

#072025 #114E58 #1B7B8B #25A8BE #45C6DB

Accessibility & contrast

On white

4.94

#1B7B8B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#1B7B8B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7B8B

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7B8B	#FFFFFF	#000000	##FFFFFF
##1B7B8B	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E768C

Deuteranopia (green-blind)

#5F6C8B

Tritanopia (blue-blind)

#008280

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1b7b8b;
/* rgb */ color: rgb(27, 123, 139);
/* oklch */ color: oklch(53.8% 0.086 211.8);

Tailwind

colors: {
  custom: {
    50: '#6ca1ac',
    500: '#1b7b8b',
    950: '#000000',
  },
}

SCSS

$custom: #1b7b8b;
$custom-light: #6ca1ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7b8b",
  "rgb": {
    "r": 27,
    "g": 123,
    "b": 139
  },
  "hsl": {
    "h": 188.571,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.53767,
    "c": 0.08649,
    "h": 211.8
  },
  "luminance": 0.16263
}

Semantic roles & 50–950 ramp

primary

#1B7B8B

secondary

#BC5645

accent

#563DEA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #1B7B8B

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

Preview Lab → · Contrast checker → · Palette generator →