#105C4B#105C4B

#105C4B is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.6% C 0.076 H 173.4°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#105C4B
RGB	rgb(16, 92, 75)
HSL	hsl(167, 70%, 21%)
HSV	hsv(167, 83%, 36%)
CMYK	cmyk(82.6%, 0%, 18.5%, 63.9%)
CIE-LAB	lab(34.54, -26.71, 3.47)
CIE-LCH	lch(34.54, 26.94, 172.59°)
OKLab	oklab(42.62% -0.0753 0.0088)
OKLCH	oklch(42.62% 0.076 173.4)
XYZ	xyz(5.3102, 8.2718, 7.9720)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C4B #5C1021

analogous

#105C25 #105C4B #10475C

triadic

#105C4B #4B105C #5C4B10

tetradic

#105C4B #25105C #5C1021 #475C10

square

#105C4B #25105C #5C1021 #475C10

split-complementary

#105C4B #5C1047 #5C2510

monochromatic

#051A15 #072820 #105C4B #199075 #22C4A0

Accessibility & contrast

On white

7.91

#105C4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#105C4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C4B

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C4B	#FFFFFF	#000000	##FFFFFF
##105C4B	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59554A

Deuteranopia (green-blind)

#4F4E4C

Tritanopia (blue-blind)

#005D57

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #105c4b;
/* rgb */ color: rgb(16, 92, 75);
/* oklch */ color: oklch(42.6% 0.076 173.4);

Tailwind

colors: {
  custom: {
    50: '#5d8b7d',
    500: '#105c4b',
    950: '#000000',
  },
}

SCSS

$custom: #105c4b;
$custom-light: #5d8b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#105c4b",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 75
  },
  "hsl": {
    "h": 166.579,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42618,
    "c": 0.07581,
    "h": 173.4
  },
  "luminance": 0.08272
}

Semantic roles & 50–950 ramp

primary

#105C4B

secondary

#953349

accent

#3B63ED

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C09

muted

#797D7B

Preview Lab

Preview with #105C4B

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

Preview Lab → · Contrast checker → · Palette generator →