#1B9E75#1B9E75

#1B9E75 is a light, vivid teal. Relative luminance 0.260; OKLCH L 62.3% C 0.124 H 165.6°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#1B9E75
RGB	rgb(27, 158, 117)
HSL	hsl(161, 71%, 36%)
HSV	hsv(161, 83%, 62%)
CMYK	cmyk(82.9%, 0%, 25.9%, 38%)
CIE-LAB	lab(58.01, -43.57, 12.04)
CIE-LCH	lch(58.01, 45.20, 164.55°)
OKLab	oklab(62.28% -0.1198 0.0307)
OKLCH	oklch(62.28% 0.124 165.6)
XYZ	xyz(15.8879, 25.9691, 21.0013)
Luminance	0.2597 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9E75 #9E1B44

analogous

#1B9E33 #1B9E75 #1B869E

triadic

#1B9E75 #751B9E #9E751B

tetradic

#1B9E75 #331B9E #9E1B44 #869E1B

square

#1B9E75 #331B9E #9E1B44 #869E1B

split-complementary

#1B9E75 #9E1B86 #9E331B

monochromatic

#093528 #126A4E #1B9E75 #24D29C #52E1B5

Accessibility & contrast

On white

3.39

#1B9E75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#1B9E75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E75

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9E75	#FFFFFF	#000000	##000000
##1B9E75	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A9273

Deuteranopia (green-blind)

#8B8778

Tritanopia (blue-blind)

#009E93

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1b9e75;
/* rgb */ color: rgb(27, 158, 117);
/* oklch */ color: oklch(62.3% 0.124 165.6);

Tailwind

colors: {
  custom: {
    50: '#70bb9c',
    500: '#1b9e75',
    950: '#000000',
  },
}

SCSS

$custom: #1b9e75;
$custom-light: #70bb9c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9e75",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 117
  },
  "hsl": {
    "h": 161.221,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62276,
    "c": 0.12367,
    "h": 165.6
  },
  "luminance": 0.25971
}

Semantic roles & 50–950 ramp

primary

#1B9E75

secondary

#C45175

accent

#3A72EE

background

#F7FBF9

surface

#EDF6F2

border

#C8D0CC

text

#09120E

muted

#7B817E

Preview Lab

Preview with #1B9E75

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

Preview Lab → · Contrast checker → · Palette generator →