#1B8BA1#1B8BA1

#1B8BA1 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.8% C 0.098 H 215.1°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#1B8BA1
RGB	rgb(27, 139, 161)
HSL	hsl(190, 71%, 37%)
HSV	hsv(190, 83%, 63%)
CMYK	cmyk(83.2%, 13.7%, 0%, 36.9%)
CIE-LAB	lab(53.24, -21.73, -20.14)
CIE-LCH	lch(53.24, 29.62, 222.83°)
OKLab	oklab(58.83% -0.0801 -0.0563)
OKLCH	oklch(58.83% 0.098 215.1)
XYZ	xyz(16.1149, 21.2694, 36.9674)
Luminance	0.2127 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8BA1 #A1311B

analogous

#1BA174 #1B8BA1 #1B48A1

triadic

#1B8BA1 #A11B8B #8BA11B

tetradic

#1B8BA1 #741BA1 #A1311B #48A11B

square

#1B8BA1 #741BA1 #A1311B #48A11B

split-complementary

#1B8BA1 #A11B48 #A1741B

monochromatic

#093138 #125E6D #1B8BA1 #24B8D5 #54CBE2

Accessibility & contrast

On white

4.00

#1B8BA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#1B8BA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8BA1

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8BA1	#FFFFFF	#000000	##000000
##1B8BA1	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C86A2

Deuteranopia (green-blind)

#6A7AA1

Tritanopia (blue-blind)

#009392

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1b8ba1;
/* rgb */ color: rgb(27, 139, 161);
/* oklch */ color: oklch(58.8% 0.098 215.1);

Tailwind

colors: {
  custom: {
    50: '#71adbc',
    500: '#1b8ba1',
    950: '#000000',
  },
}

SCSS

$custom: #1b8ba1;
$custom-light: #71adbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8ba1",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 161
  },
  "hsl": {
    "h": 189.851,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.58827,
    "c": 0.09789,
    "h": 215.1
  },
  "luminance": 0.21271
}

Semantic roles & 50–950 ramp

primary

#1B8BA1

secondary

#C56552

accent

#573AEE

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1B8BA1

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

Preview Lab → · Contrast checker → · Palette generator →