#105F4B#105F4B

#105F4B is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.5% C 0.080 H 170.8°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#105F4B
RGB	rgb(16, 95, 75)
HSL	hsl(165, 71%, 22%)
HSV	hsv(165, 83%, 37%)
CMYK	cmyk(83.2%, 0%, 21.1%, 62.7%)
CIE-LAB	lab(35.60, -28.14, 4.99)
CIE-LCH	lch(35.60, 28.58, 169.95°)
OKLab	oklab(43.49% -0.0786 0.0127)
OKLCH	oklch(43.49% 0.08 170.8)
XYZ	xyz(5.5752, 8.8019, 8.0603)
Luminance	0.0880 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105F4B #5F1024

analogous

#105F24 #105F4B #104C5F

triadic

#105F4B #4B105F #5F4B10

tetradic

#105F4B #24105F #5F1024 #4C5F10

square

#105F4B #24105F #5F1024 #4C5F10

split-complementary

#105F4B #5F104C #5F2410

monochromatic

#041A15 #072B22 #105F4B #199374 #22C89E

Accessibility & contrast

On white

7.61

#105F4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#105F4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105F4B

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105F4B	#FFFFFF	#000000	##FFFFFF
##105F4B	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C584A

Deuteranopia (green-blind)

#52514C

Tritanopia (blue-blind)

#006059

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #105f4b;
/* rgb */ color: rgb(16, 95, 75);
/* oklch */ color: oklch(43.5% 0.080 170.8);

Tailwind

colors: {
  custom: {
    50: '#5e8d7d',
    500: '#105f4b',
    950: '#000000',
  },
}

SCSS

$custom: #105f4b;
$custom-light: #5e8d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#105f4b",
  "rgb": {
    "r": 16,
    "g": 95,
    "b": 75
  },
  "hsl": {
    "h": 164.81,
    "s": 71.171,
    "l": 21.765
  },
  "oklch": {
    "l": 0.43485,
    "c": 0.07967,
    "h": 170.8
  },
  "luminance": 0.08803
}

Semantic roles & 50–950 ramp

primary

#105F4B

secondary

#98334C

accent

#3A67EE

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C09

muted

#797D7B

Preview Lab

Preview with #105F4B

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

Preview Lab → · Contrast checker → · Palette generator →