#1B613E#1B613E

#1B613E is a dark, moderate teal. Relative luminance 0.091; OKLCH L 44.0% C 0.090 H 157.2°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#1B613E
RGB	rgb(27, 97, 62)
HSL	hsl(150, 56%, 24%)
HSV	hsv(150, 72%, 38%)
CMYK	cmyk(72.2%, 0%, 36.1%, 62%)
CIE-LAB	lab(36.23, -30.63, 13.85)
CIE-LCH	lch(36.23, 33.62, 155.67°)
OKLab	oklab(43.97% -0.0831 0.0349)
OKLCH	oklch(43.97% 0.09 157.2)
XYZ	xyz(5.5957, 9.1296, 6.0238)
Luminance	0.0913 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B613E #611B3E

analogous

#1B611B #1B613E #1B6161

triadic

#1B613E #3E1B61 #613E1B

tetradic

#1B613E #1B1B61 #611B3E #61611B

square

#1B613E #1B1B61 #611B3E #61611B

split-complementary

#1B613E #611B61 #611B1B

monochromatic

#07180F #0E311F #1B613E #28915D #36C17B

Accessibility & contrast

On white

7.43

#1B613E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#1B613E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B613E

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B613E	#FFFFFF	#000000	##FFFFFF
##1B613E	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593C

Deuteranopia (green-blind)

#575340

Tritanopia (blue-blind)

#006058

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1b613e;
/* rgb */ color: rgb(27, 97, 62);
/* oklch */ color: oklch(44.0% 0.090 157.2);

Tailwind

colors: {
  custom: {
    50: '#618e73',
    500: '#1b613e',
    950: '#000000',
  },
}

SCSS

$custom: #1b613e;
$custom-light: #618e73;
$custom-dark: #000000;

JSON

{
  "hex": "#1b613e",
  "rgb": {
    "r": 27,
    "g": 97,
    "b": 62
  },
  "hsl": {
    "h": 150,
    "s": 56.452,
    "l": 24.314
  },
  "oklch": {
    "l": 0.4397,
    "c": 0.09016,
    "h": 157.2
  },
  "luminance": 0.0913
}

Semantic roles & 50–950 ramp

primary

#1B613E

secondary

#97416C

accent

#4894E0

background

#F6F8F7

surface

#EBF0ED

border

#C6CBC8

text

#050C08

muted

#7A7D7B

Preview Lab

Preview with #1B613E

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

Preview Lab → · Contrast checker → · Palette generator →