#1B7E89#1B7E89

#1B7E89 is a mid, moderate teal. Relative luminance 0.170; OKLCH L 54.5% C 0.086 H 206.4°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#1B7E89
RGB	rgb(27, 126, 137)
HSL	hsl(186, 67%, 32%)
HSV	hsv(186, 80%, 54%)
CMYK	cmyk(80.3%, 8%, 0%, 46.3%)
CIE-LAB	lab(48.21, -22.99, -13.82)
CIE-LCH	lch(48.21, 26.83, 211.01°)
OKLab	oklab(54.46% -0.0774 -0.0384)
OKLCH	oklch(54.46% 0.086 206.4)
XYZ	xyz(12.4262, 16.9593, 26.2806)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7E89 #89261B

analogous

#1B895D #1B7E89 #1B4789

triadic

#1B7E89 #891B7E #7E891B

tetradic

#1B7E89 #5D1B89 #89261B #47891B

square

#1B7E89 #5D1B89 #89261B #47891B

split-complementary

#1B7E89 #891B47 #895D1B

monochromatic

#072023 #114F56 #1B7E89 #25ADBC #44CBDA

Accessibility & contrast

On white

4.78

#1B7E89 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#1B7E89 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7E89

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7E89	#FFFFFF	#000000	##FFFFFF
##1B7E89	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#73798A

Deuteranopia (green-blind)

#646E89

Tritanopia (blue-blind)

#008481

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1b7e89;
/* rgb */ color: rgb(27, 126, 137);
/* oklch */ color: oklch(54.5% 0.086 206.4);

Tailwind

colors: {
  custom: {
    50: '#6ca3ab',
    500: '#1b7e89',
    950: '#000000',
  },
}

SCSS

$custom: #1b7e89;
$custom-light: #6ca3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7e89",
  "rgb": {
    "r": 27,
    "g": 126,
    "b": 137
  },
  "hsl": {
    "h": 186,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54464,
    "c": 0.08646,
    "h": 206.4
  },
  "luminance": 0.16961
}

Semantic roles & 50–950 ramp

primary

#1B7E89

secondary

#BC5044

accent

#4F3EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B7E89

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

Preview Lab → · Contrast checker → · Palette generator →