#1B8594#1B8594

#1B8594 is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.7% C 0.092 H 209.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#1B8594
RGB	rgb(27, 133, 148)
HSL	hsl(187, 69%, 34%)
HSV	hsv(187, 82%, 58%)
CMYK	cmyk(81.8%, 10.1%, 0%, 42%)
CIE-LAB	lab(50.86, -22.97, -16.25)
CIE-LCH	lch(50.86, 28.13, 215.27°)
OKLab	oklab(56.74% -0.0797 -0.0453)
OKLCH	oklch(56.74% 0.092 209.6)
XYZ	xyz(14.1825, 19.1444, 30.9590)
Luminance	0.1915 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8594 #942A1B

analogous

#1B9467 #1B8594 #1B4994

triadic

#1B8594 #941B85 #85941B

tetradic

#1B8594 #671B94 #942A1B #49941B

square

#1B8594 #671B94 #942A1B #49941B

split-complementary

#1B8594 #941B49 #94671B

monochromatic

#08282C #125660 #1B8594 #24B4C8 #4BCCDE

Accessibility & contrast

On white

4.35

#1B8594 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#1B8594 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8594

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8594	#FFFFFF	#000000	##000000
##1B8594	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788095

Deuteranopia (green-blind)

#687494

Tritanopia (blue-blind)

#008C8A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1b8594;
/* rgb */ color: rgb(27, 133, 148);
/* oklch */ color: oklch(56.7% 0.092 209.6);

Tailwind

colors: {
  custom: {
    50: '#6fa9b3',
    500: '#1b8594',
    950: '#000000',
  },
}

SCSS

$custom: #1b8594;
$custom-light: #6fa9b3;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8594",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 148
  },
  "hsl": {
    "h": 187.438,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56738,
    "c": 0.09166,
    "h": 209.6
  },
  "luminance": 0.19146
}

Semantic roles & 50–950 ramp

primary

#1B8594

secondary

#C0594B

accent

#523CEC

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1B8594

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

Preview Lab → · Contrast checker → · Palette generator →