#1B6040#1B6040

#1B6040 is a dark, moderate teal. Relative luminance 0.090; OKLCH L 43.7% C 0.087 H 159.1°. Best body text is #FFFFFF at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#1B6040
RGB	rgb(27, 96, 64)
HSL	hsl(152, 56%, 24%)
HSV	hsv(152, 72%, 38%)
CMYK	cmyk(71.9%, 0%, 33.3%, 62.4%)
CIE-LAB	lab(35.92, -29.71, 12.22)
CIE-LCH	lch(35.92, 32.13, 157.65°)
OKLab	oklab(43.73% -0.0809 0.031)
OKLCH	oklch(43.73% 0.087 159.1)
XYZ	xyz(5.5597, 8.9683, 6.2875)
Luminance	0.0897 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6040 #601B3B

analogous

#1B601E #1B6040 #1B5E60

triadic

#1B6040 #401B60 #60401B

tetradic

#1B6040 #1E1B60 #601B3B #5E601B

square

#1B6040 #1E1B60 #601B3B #5E601B

split-complementary

#1B6040 #601B5E #601E1B

monochromatic

#071810 #0E3020 #1B6040 #289060 #36C080

Accessibility & contrast

On white

7.52

#1B6040 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#1B6040 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B6040

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6040	#FFFFFF	#000000	##FFFFFF
##1B6040	1.00	7.52	2.79	7.52
#FFFFFF	7.52	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583E

Deuteranopia (green-blind)

#565242

Tritanopia (blue-blind)

#005F58

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1b6040;
/* rgb */ color: rgb(27, 96, 64);
/* oklch */ color: oklch(43.7% 0.087 159.1);

Tailwind

colors: {
  custom: {
    50: '#618e75',
    500: '#1b6040',
    950: '#000000',
  },
}

SCSS

$custom: #1b6040;
$custom-light: #618e75;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6040",
  "rgb": {
    "r": 27,
    "g": 96,
    "b": 64
  },
  "hsl": {
    "h": 152.174,
    "s": 56.098,
    "l": 24.118
  },
  "oklch": {
    "l": 0.4373,
    "c": 0.08663,
    "h": 159.1
  },
  "luminance": 0.08969
}

Semantic roles & 50–950 ramp

primary

#1B6040

secondary

#964168

accent

#488EDF

background

#F6F8F7

surface

#EBF0ED

border

#C6CBC8

text

#050C08

muted

#7A7D7B

Preview Lab

Preview with #1B6040

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

Preview Lab → · Contrast checker → · Palette generator →