#1B8290#1B8290

#1B8290 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.8% C 0.090 H 209.0°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#1B8290
RGB	rgb(27, 130, 144)
HSL	hsl(187, 68%, 34%)
HSV	hsv(187, 81%, 56%)
CMYK	cmyk(81.3%, 9.7%, 0%, 43.5%)
CIE-LAB	lab(49.75, -22.74, -15.59)
CIE-LCH	lch(49.75, 27.58, 214.43°)
OKLab	oklab(55.79% -0.0784 -0.0434)
OKLCH	oklch(55.79% 0.09 209)
XYZ	xyz(13.4665, 18.2102, 29.1853)
Luminance	0.1821 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8290 #90291B

analogous

#1B9063 #1B8290 #1B4890

triadic

#1B8290 #901B82 #82901B

tetradic

#1B8290 #631B90 #90291B #48901B

square

#1B8290 #631B90 #90291B #48901B

split-complementary

#1B8290 #901B48 #90631B

monochromatic

#082529 #11535C #1B8290 #25B1C4 #49CBDD

Accessibility & contrast

On white

4.52

#1B8290 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#1B8290 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8290

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8290	#FFFFFF	#000000	##000000
##1B8290	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757D91

Deuteranopia (green-blind)

#667190

Tritanopia (blue-blind)

#008886

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b8290;
/* rgb */ color: rgb(27, 130, 144);
/* oklch */ color: oklch(55.8% 0.090 209.0);

Tailwind

colors: {
  custom: {
    50: '#6ea6b0',
    500: '#1b8290',
    950: '#000000',
  },
}

SCSS

$custom: #1b8290;
$custom-light: #6ea6b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8290",
  "rgb": {
    "r": 27,
    "g": 130,
    "b": 144
  },
  "hsl": {
    "h": 187.179,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55795,
    "c": 0.08964,
    "h": 209
  },
  "luminance": 0.18212
}

Semantic roles & 50–950 ramp

primary

#1B8290

secondary

#BF5648

accent

#513DEB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B8290

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

Preview Lab → · Contrast checker → · Palette generator →