#1B828A#1B828A

#1B828A is a mid, moderate teal. Relative luminance 0.180; OKLCH L 55.5% C 0.088 H 203.0°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#1B828A
RGB	rgb(27, 130, 138)
HSL	hsl(184, 67%, 32%)
HSV	hsv(184, 80%, 54%)
CMYK	cmyk(80.4%, 5.8%, 0%, 45.9%)
CIE-LAB	lab(49.53, -24.73, -12.40)
CIE-LCH	lch(49.53, 27.66, 206.64°)
OKLab	oklab(55.55% -0.0811 -0.0345)
OKLCH	oklch(55.55% 0.088 203)
XYZ	xyz(13.0200, 18.0316, 26.8341)
Luminance	0.1803 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B828A #8A231B

analogous

#1B8A5A #1B828A #1B4B8A

triadic

#1B828A #8A1B82 #828A1B

tetradic

#1B828A #5A1B8A #8A231B #4B8A1B

square

#1B828A #5A1B8A #8A231B #4B8A1B

split-complementary

#1B828A #8A1B4B #8A5A1B

monochromatic

#072224 #115257 #1B828A #25B2BD #45D0DB

Accessibility & contrast

On white

4.56

#1B828A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#1B828A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B828A

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B828A	#FFFFFF	#000000	##000000
##1B828A	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777C8B

Deuteranopia (green-blind)

#68718A

Tritanopia (blue-blind)

#008884

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b828a;
/* rgb */ color: rgb(27, 130, 138);
/* oklch */ color: oklch(55.5% 0.088 203.0);

Tailwind

colors: {
  custom: {
    50: '#6da6ac',
    500: '#1b828a',
    950: '#000000',
  },
}

SCSS

$custom: #1b828a;
$custom-light: #6da6ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1b828a",
  "rgb": {
    "r": 27,
    "g": 130,
    "b": 138
  },
  "hsl": {
    "h": 184.324,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55549,
    "c": 0.08813,
    "h": 203
  },
  "luminance": 0.18033
}

Semantic roles & 50–950 ramp

primary

#1B828A

secondary

#BC4D45

accent

#4A3EEA

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B828A

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

Preview Lab → · Contrast checker → · Palette generator →