#1B834F#1B834F

#1B834F is a mid, vivid teal. Relative luminance 0.170; OKLCH L 54.0% C 0.122 H 155.7°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1B834F
RGB	rgb(27, 131, 79)
HSL	hsl(150, 66%, 31%)
HSV	hsv(150, 79%, 51%)
CMYK	cmyk(79.4%, 0%, 39.7%, 48.6%)
CIE-LAB	lab(48.30, -41.27, 20.15)
CIE-LCH	lch(48.30, 45.92, 153.97°)
OKLab	oklab(54.02% -0.1113 0.0504)
OKLCH	oklch(54.02% 0.122 155.7)
XYZ	xyz(9.9786, 17.0289, 10.1566)
Luminance	0.1703 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B834F #831B4F

analogous

#1B831B #1B834F #1B8383

triadic

#1B834F #4F1B83 #834F1B

tetradic

#1B834F #1B1B83 #831B4F #83831B

square

#1B834F #1B1B83 #831B4F #83831B

split-complementary

#1B834F #831B83 #831B1B

monochromatic

#061E12 #115030 #1B834F #25B66E #41D88C

Accessibility & contrast

On white

4.77

#1B834F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#1B834F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B834F

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B834F	#FFFFFF	#000000	##FFFFFF
##1B834F	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82784B

Deuteranopia (green-blind)

#766F52

Tritanopia (blue-blind)

#008276

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1b834f;
/* rgb */ color: rgb(27, 131, 79);
/* oklch */ color: oklch(54.0% 0.122 155.7);

Tailwind

colors: {
  custom: {
    50: '#69a881',
    500: '#1b834f',
    950: '#000000',
  },
}

SCSS

$custom: #1b834f;
$custom-light: #69a881;
$custom-dark: #000000;

JSON

{
  "hex": "#1b834f",
  "rgb": {
    "r": 27,
    "g": 131,
    "b": 79
  },
  "hsl": {
    "h": 150,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54018,
    "c": 0.12218,
    "h": 155.7
  },
  "luminance": 0.1703
}

Semantic roles & 50–950 ramp

primary

#1B834F

secondary

#B6437D

accent

#3F94E9

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#07100A

muted

#7A7F7C

Preview Lab

Preview with #1B834F

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

Preview Lab → · Contrast checker → · Palette generator →