#105C50#105C50

#105C50 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.8% C 0.073 H 179.1°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#105C50
RGB	rgb(16, 92, 80)
HSL	hsl(171, 70%, 21%)
HSV	hsv(171, 83%, 36%)
CMYK	cmyk(82.6%, 0%, 13%, 63.9%)
CIE-LAB	lab(34.69, -25.22, 0.57)
CIE-LCH	lch(34.69, 25.23, 178.72°)
OKLab	oklab(42.79% -0.0726 0.0011)
OKLCH	oklch(42.79% 0.073 179.1)
XYZ	xyz(5.4881, 8.3430, 8.9090)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105C50 #5C101C

analogous

#105C2A #105C50 #10425C

triadic

#105C50 #50105C #5C5010

tetradic

#105C50 #2A105C #5C101C #425C10

square

#105C50 #2A105C #5C101C #425C10

split-complementary

#105C50 #5C1042 #5C2A10

monochromatic

#051A17 #072823 #105C50 #19907D #22C4AB

Accessibility & contrast

On white

7.87

#105C50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#105C50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105C50

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105C50	#FFFFFF	#000000	##FFFFFF
##105C50	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585650

Deuteranopia (green-blind)

#4E4F51

Tritanopia (blue-blind)

#005E58

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #105c50;
/* rgb */ color: rgb(16, 92, 80);
/* oklch */ color: oklch(42.8% 0.073 179.1);

Tailwind

colors: {
  custom: {
    50: '#5d8a81',
    500: '#105c50',
    950: '#000000',
  },
}

SCSS

$custom: #105c50;
$custom-light: #5d8a81;
$custom-dark: #000000;

JSON

{
  "hex": "#105c50",
  "rgb": {
    "r": 16,
    "g": 92,
    "b": 80
  },
  "hsl": {
    "h": 170.526,
    "s": 70.37,
    "l": 21.176
  },
  "oklch": {
    "l": 0.42785,
    "c": 0.07264,
    "h": 179.1
  },
  "luminance": 0.08344
}

Semantic roles & 50–950 ramp

primary

#105C50

secondary

#953342

accent

#3B57ED

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C0A

muted

#797D7C

Preview Lab

Preview with #105C50

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

Preview Lab → · Contrast checker → · Palette generator →