#1B9CA7#1B9CA7

#1B9CA7 is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.4% C 0.103 H 204.1°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#1B9CA7
RGB	rgb(27, 156, 167)
HSL	hsl(185, 72%, 38%)
HSV	hsv(185, 84%, 65%)
CMYK	cmyk(83.8%, 6.6%, 0%, 34.5%)
CIE-LAB	lab(58.79, -28.41, -15.14)
CIE-LCH	lch(58.79, 32.19, 208.05°)
OKLab	oklab(63.38% -0.0941 -0.0421)
OKLCH	oklch(63.38% 0.103 204.1)
XYZ	xyz(19.3124, 26.7975, 40.7063)
Luminance	0.2680 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9CA7 #A7261B

analogous

#1BA76C #1B9CA7 #1B56A7

triadic

#1B9CA7 #A71B9C #9CA71B

tetradic

#1B9CA7 #6C1BA7 #A7261B #56A71B

square

#1B9CA7 #6C1BA7 #A7261B #56A71B

split-complementary

#1B9CA7 #A71B56 #A76C1B

monochromatic

#0A3A3E #126B72 #1B9CA7 #24CDDC #58D9E4

Accessibility & contrast

On white

3.30

#1B9CA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.36

#1B9CA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9CA7

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9CA7	#FFFFFF	#000000	##000000
##1B9CA7	1.00	3.30	6.36	6.36
#FFFFFF	3.30	1.00	21.00	21.00
#000000	6.36	21.00	1.00	1.00
##000000	6.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E95A8

Deuteranopia (green-blind)

#7C88A7

Tritanopia (blue-blind)

#00A39F

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #1b9ca7;
/* rgb */ color: rgb(27, 156, 167);
/* oklch */ color: oklch(63.4% 0.103 204.1);

Tailwind

colors: {
  custom: {
    50: '#74b9c1',
    500: '#1b9ca7',
    950: '#000000',
  },
}

SCSS

$custom: #1b9ca7;
$custom-light: #74b9c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9ca7",
  "rgb": {
    "r": 27,
    "g": 156,
    "b": 167
  },
  "hsl": {
    "h": 184.714,
    "s": 72.165,
    "l": 38.039
  },
  "oklch": {
    "l": 0.63381,
    "c": 0.10309,
    "h": 204.1
  },
  "luminance": 0.268
}

Semantic roles & 50–950 ramp

primary

#1B9CA7

secondary

#C85F56

accent

#4739EF

background

#F7FBFB

surface

#EEF6F7

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1B9CA7

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

Preview Lab → · Contrast checker → · Palette generator →