#1B859A#1B859A

#1B859A is a mid, moderate teal. Relative luminance 0.193; OKLCH L 57.0% C 0.094 H 215.1°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1B859A
RGB	rgb(27, 133, 154)
HSL	hsl(190, 70%, 35%)
HSV	hsv(190, 82%, 60%)
CMYK	cmyk(82.5%, 13.6%, 0%, 39.6%)
CIE-LAB	lab(51.08, -20.94, -19.39)
CIE-LCH	lch(51.08, 28.54, 222.80°)
OKLab	oklab(57% -0.0771 -0.0542)
OKLCH	oklch(57% 0.094 215.1)
XYZ	xyz(14.6697, 19.3393, 33.5253)
Luminance	0.1934 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B859A #9A301B

analogous

#1B9A6F #1B859A #1B469A

triadic

#1B859A #9A1B85 #859A1B

tetradic

#1B859A #6F1B9A #9A301B #469A1B

square

#1B859A #6F1B9A #9A301B #469A1B

split-complementary

#1B859A #9A1B46 #9A6F1B

monochromatic

#092B32 #125866 #1B859A #24B2CE #4FC8E0

Accessibility & contrast

On white

4.31

#1B859A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#1B859A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B859A

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B859A	#FFFFFF	#000000	##000000
##1B859A	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76819B

Deuteranopia (green-blind)

#66749A

Tritanopia (blue-blind)

#008D8C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1b859a;
/* rgb */ color: rgb(27, 133, 154);
/* oklch */ color: oklch(57.0% 0.094 215.1);

Tailwind

colors: {
  custom: {
    50: '#70a8b7',
    500: '#1b859a',
    950: '#000000',
  },
}

SCSS

$custom: #1b859a;
$custom-light: #70a8b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1b859a",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 154
  },
  "hsl": {
    "h": 189.921,
    "s": 70.166,
    "l": 35.49
  },
  "oklch": {
    "l": 0.56995,
    "c": 0.09426,
    "h": 215.1
  },
  "luminance": 0.19341
}

Semantic roles & 50–950 ramp

primary

#1B859A

secondary

#C3614E

accent

#583BED

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1B859A

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

Preview Lab → · Contrast checker → · Palette generator →