#105740#105740

#105740 is a dark, moderate teal. Relative luminance 0.073; OKLCH L 40.8% C 0.078 H 166.0°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#105740
RGB	rgb(16, 87, 64)
HSL	hsl(161, 69%, 20%)
HSV	hsv(161, 82%, 34%)
CMYK	cmyk(81.6%, 0%, 26.4%, 65.9%)
CIE-LAB	lab(32.47, -27.42, 7.39)
CIE-LCH	lch(32.47, 28.40, 164.92°)
OKLab	oklab(40.82% -0.0756 0.0189)
OKLCH	oklch(40.82% 0.078 166)
XYZ	xyz(4.5468, 7.2962, 6.0182)
Luminance	0.0730 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105740 #571027

analogous

#10571C #105740 #104B57

triadic

#105740 #401057 #574010

tetradic

#105740 #1C1057 #571027 #4B5710

square

#105740 #1C1057 #571027 #4B5710

split-complementary

#105740 #57104B #571C10

monochromatic

#051A13 #06231A #105740 #1A8B66 #23BE8C

Accessibility & contrast

On white

8.54

#105740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#105740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105740

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105740	#FFFFFF	#000000	##FFFFFF
##105740	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#55503F

Deuteranopia (green-blind)

#4C4A42

Tritanopia (blue-blind)

#005751

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #105740;
/* rgb */ color: rgb(16, 87, 64);
/* oklch */ color: oklch(40.8% 0.078 166.0);

Tailwind

colors: {
  custom: {
    50: '#5b8774',
    500: '#105740',
    950: '#000000',
  },
}

SCSS

$custom: #105740;
$custom-light: #5b8774;
$custom-dark: #000000;

JSON

{
  "hex": "#105740",
  "rgb": {
    "r": 16,
    "g": 87,
    "b": 64
  },
  "hsl": {
    "h": 160.563,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.40823,
    "c": 0.07794,
    "h": 166
  },
  "luminance": 0.07297
}

Semantic roles & 50–950 ramp

primary

#105740

secondary

#903251

accent

#3C75EC

background

#F5F8F7

surface

#E9EFED

border

#C5CAC8

text

#040B08

muted

#797C7B

Preview Lab

Preview with #105740

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

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