#1B828C#1B828C

#1B828C is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.6% C 0.089 H 205.0°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1B828C
RGB	rgb(27, 130, 140)
HSL	hsl(185, 68%, 33%)
HSV	hsv(185, 81%, 55%)
CMYK	cmyk(80.7%, 7.1%, 0%, 45.1%)
CIE-LAB	lab(49.61, -24.07, -13.47)
CIE-LCH	lch(49.61, 27.58, 209.22°)
OKLab	oklab(55.63% -0.0802 -0.0375)
OKLCH	oklch(55.63% 0.089 205)
XYZ	xyz(13.1661, 18.0901, 27.6037)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B828C #8C251B

analogous

#1B8C5E #1B828C #1B498C

triadic

#1B828C #8C1B82 #828C1B

tetradic

#1B828C #5E1B8C #8C251B #498C1B

square

#1B828C #5E1B8C #8C251B #498C1B

split-complementary

#1B828C #8C1B49 #8C5E1B

monochromatic

#072325 #115259 #1B828C #25B2BF #46CEDB

Accessibility & contrast

On white

4.55

#1B828C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#1B828C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B828C

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B828C	#FFFFFF	#000000	##000000
##1B828C	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777C8D

Deuteranopia (green-blind)

#67718C

Tritanopia (blue-blind)

#008885

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1b828c;
/* rgb */ color: rgb(27, 130, 140);
/* oklch */ color: oklch(55.6% 0.089 205.0);

Tailwind

colors: {
  custom: {
    50: '#6da6ad',
    500: '#1b828c',
    950: '#000000',
  },
}

SCSS

$custom: #1b828c;
$custom-light: #6da6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1b828c",
  "rgb": {
    "r": 27,
    "g": 130,
    "b": 140
  },
  "hsl": {
    "h": 185.31,
    "s": 67.665,
    "l": 32.745
  },
  "oklch": {
    "l": 0.5563,
    "c": 0.08851,
    "h": 205
  },
  "luminance": 0.18092
}

Semantic roles & 50–950 ramp

primary

#1B828C

secondary

#BD5046

accent

#4D3DEB

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1B828C

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

Preview Lab → · Contrast checker → · Palette generator →