#1B9575#1B9575

#1B9575 is a mid, moderate teal. Relative luminance 0.230; OKLCH L 59.9% C 0.113 H 169.7°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#1B9575
RGB	rgb(27, 149, 117)
HSL	hsl(164, 69%, 35%)
HSV	hsv(164, 82%, 58%)
CMYK	cmyk(81.9%, 0%, 21.5%, 41.6%)
CIE-LAB	lab(55.08, -39.79, 7.91)
CIE-LCH	lch(55.08, 40.57, 168.75°)
OKLab	oklab(59.87% -0.1107 0.0202)
OKLCH	oklch(59.87% 0.113 169.7)
XYZ	xyz(14.4086, 23.0105, 20.5082)
Luminance	0.2301 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9575 #951B3B

analogous

#1B9538 #1B9575 #1B7895

triadic

#1B9575 #751B95 #95751B

tetradic

#1B9575 #381B95 #951B3B #78951B

square

#1B9575 #381B95 #951B3B #78951B

split-complementary

#1B9575 #951B78 #95381B

monochromatic

#082D24 #12614C #1B9575 #24C99E #4CDFB8

Accessibility & contrast

On white

3.75

#1B9575 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#1B9575 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9575

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9575	#FFFFFF	#000000	##000000
##1B9575	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918A73

Deuteranopia (green-blind)

#827F77

Tritanopia (blue-blind)

#00968C

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1b9575;
/* rgb */ color: rgb(27, 149, 117);
/* oklch */ color: oklch(59.9% 0.113 169.7);

Tailwind

colors: {
  custom: {
    50: '#6eb59c',
    500: '#1b9575',
    950: '#000000',
  },
}

SCSS

$custom: #1b9575;
$custom-light: #6eb59c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9575",
  "rgb": {
    "r": 27,
    "g": 149,
    "b": 117
  },
  "hsl": {
    "h": 164.262,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59873,
    "c": 0.11256,
    "h": 169.7
  },
  "luminance": 0.23012
}

Semantic roles & 50–950 ramp

primary

#1B9575

secondary

#C14B6A

accent

#3C6AEC

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09110E

muted

#7B807E

Preview Lab

Preview with #1B9575

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

Preview Lab → · Contrast checker → · Palette generator →