#1B8E5F#1B8E5F

#1B8E5F is a mid, vivid teal. Relative luminance 0.204; OKLCH L 57.4% C 0.122 H 160.0°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#1B8E5F
RGB	rgb(27, 142, 95)
HSL	hsl(155, 68%, 33%)
HSV	hsv(155, 81%, 56%)
CMYK	cmyk(81%, 0%, 33.1%, 44.3%)
CIE-LAB	lab(52.29, -42.21, 16.51)
CIE-LCH	lch(52.29, 45.32, 158.64°)
OKLab	oklab(57.41% -0.1146 0.0418)
OKLCH	oklch(57.41% 0.122 160)
XYZ	xyz(12.1893, 20.4037, 14.1201)
Luminance	0.2041 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B8E5F #8E1B4A

analogous

#1B8E25 #1B8E5F #1B838E

triadic

#1B8E5F #5F1B8E #8E5F1B

tetradic

#1B8E5F #251B8E #8E1B4A #838E1B

square

#1B8E5F #251B8E #8E1B4A #838E1B

split-complementary

#1B8E5F #8E1B83 #8E251B

monochromatic

#07271A #115B3D #1B8E5F #25C181 #47DC9F

Accessibility & contrast

On white

4.13

#1B8E5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#1B8E5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8E5F

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B8E5F	#FFFFFF	#000000	##000000
##1B8E5F	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C835C

Deuteranopia (green-blind)

#7F7962

Tritanopia (blue-blind)

#008D82

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1b8e5f;
/* rgb */ color: rgb(27, 142, 95);
/* oklch */ color: oklch(57.4% 0.122 160.0);

Tailwind

colors: {
  custom: {
    50: '#6cb08c',
    500: '#1b8e5f',
    950: '#000000',
  },
}

SCSS

$custom: #1b8e5f;
$custom-light: #6cb08c;
$custom-dark: #000000;

JSON

{
  "hex": "#1b8e5f",
  "rgb": {
    "r": 27,
    "g": 142,
    "b": 95
  },
  "hsl": {
    "h": 155.478,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57414,
    "c": 0.12199,
    "h": 160
  },
  "luminance": 0.20405
}

Semantic roles & 50–950 ramp

primary

#1B8E5F

secondary

#BE4778

accent

#3D84EB

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08110C

muted

#7B807D

Preview Lab

Preview with #1B8E5F

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

Preview Lab → · Contrast checker → · Palette generator →