#1B9F63#1B9F63

#1B9F63 is a light, vivid teal. Relative luminance 0.259; OKLCH L 62.1% C 0.141 H 157.0°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#1B9F63
RGB	rgb(27, 159, 99)
HSL	hsl(153, 71%, 36%)
HSV	hsv(153, 83%, 62%)
CMYK	cmyk(83%, 0%, 37.7%, 37.6%)
CIE-LAB	lab(57.97, -48.03, 21.97)
CIE-LCH	lch(57.97, 52.81, 155.42°)
OKLab	oklab(62.12% -0.1296 0.0551)
OKLCH	oklch(62.12% 0.141 157)
XYZ	xyz(15.1007, 25.9282, 16.0107)
Luminance	0.2593 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B9F63 #9F1B57

analogous

#1B9F21 #1B9F63 #1B999F

triadic

#1B9F63 #631B9F #9F631B

tetradic

#1B9F63 #211B9F #9F1B57 #999F1B

square

#1B9F63 #211B9F #9F1B57 #999F1B

split-complementary

#1B9F63 #9F1B99 #9F211B

monochromatic

#093622 #126B42 #1B9F63 #24D384 #53E2A1

Accessibility & contrast

On white

3.39

#1B9F63 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#1B9F63 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F63

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B9F63	#FFFFFF	#000000	##000000
##1B9F63	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)

#9E925F

Deuteranopia (green-blind)

#8F8767

Tritanopia (blue-blind)

#009E90

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1b9f63;
/* rgb */ color: rgb(27, 159, 99);
/* oklch */ color: oklch(62.1% 0.141 157.0);

Tailwind

colors: {
  custom: {
    50: '#70bc90',
    500: '#1b9f63',
    950: '#000000',
  },
}

SCSS

$custom: #1b9f63;
$custom-light: #70bc90;
$custom-dark: #000000;

JSON

{
  "hex": "#1b9f63",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 99
  },
  "hsl": {
    "h": 152.727,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62124,
    "c": 0.14082,
    "h": 157
  },
  "luminance": 0.2593
}

Semantic roles & 50–950 ramp

primary

#1B9F63

secondary

#C55186

accent

#3A8CEE

background

#F7FBF8

surface

#EDF7F0

border

#C8D0CB

text

#09120C

muted

#7B817D

Preview Lab

Preview with #1B9F63

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

Preview Lab → · Contrast checker → · Palette generator →